10420402860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{63131}}^1$

素因数の和:63284

約数の個数: 144

約数和(自身を含む): 36400396032

約数和(自身を除く): 25979993172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 131, 140, 180, 210, 252, 262, 315, 393, 420, 524, 630, 655, 786, 917, 1179, 1260, 1310, 1572, 1834, 1965, 2358, 2620, 2751, 3668, 3930, 4585, 4716, 5502, 5895, 7860, 8253, 9170, 11004, 11790, 13755, 16506, 18340, 23580, 27510, 33012, 41265, 55020, 63131, 82530, 126262, 165060, 189393, 252524, 315655, 378786, 441917, 568179, 631310, 757572, 883834, 946965, 1136358, 1262620, 1325751, 1767668, 1893930, 2209585, 2272716, 2651502, 2840895, 3787860, 3977253, 4419170, 5303004, 5681790, 6628755, 7954506, 8270161, 8838340, 11363580, 13257510, 15909012, 16540322, 19886265, 24810483, 26515020, 33080644, 39772530, 41350805, 49620966, 57891127, 74431449, 79545060, 82701610, 99241932, 115782254, 124052415, 148862898, 165403220, 173673381, 231564508, 248104830, 289455635, 297725796, 347346762, 372157245, 496209660, 521020143, 578911270, 694693524, 744314490, 868366905, 1042040286, 1157822540, 1488628980, 1736733810, 2084080572, 2605100715, 3473467620, 5210201430, 10420402860]

約数ペア:

[(1, 10420402860), (2, 5210201430), (3, 3473467620), (4, 2605100715), (5, 2084080572), (6, 1736733810), (7, 1488628980), (9, 1157822540), (10, 1042040286), (12, 868366905), (14, 744314490), (15, 694693524), (18, 578911270), (20, 521020143), (21, 496209660), (28, 372157245), (30, 347346762), (35, 297725796), (36, 289455635), (42, 248104830), (45, 231564508), (60, 173673381), (63, 165403220), (70, 148862898), (84, 124052415), (90, 115782254), (105, 99241932), (126, 82701610), (131, 79545060), (140, 74431449), (180, 57891127), (210, 49620966), (252, 41350805), (262, 39772530), (315, 33080644), (393, 26515020), (420, 24810483), (524, 19886265), (630, 16540322), (655, 15909012), (786, 13257510), (917, 11363580), (1179, 8838340), (1260, 8270161), (1310, 7954506), (1572, 6628755), (1834, 5681790), (1965, 5303004), (2358, 4419170), (2620, 3977253), (2751, 3787860), (3668, 2840895), (3930, 2651502), (4585, 2272716), (4716, 2209585), (5502, 1893930), (5895, 1767668), (7860, 1325751), (8253, 1262620), (9170, 1136358), (11004, 946965), (11790, 883834), (13755, 757572), (16506, 631310), (18340, 568179), (23580, 441917), (27510, 378786), (33012, 315655), (41265, 252524), (55020, 189393), (63131, 165060), (82530, 126262)]