9810245080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{19417}}^1$

素因数の和:20188

約数の個数: 64

約数和(自身を含む): 23404127040

約数和(自身を除く): 13593881960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 743, 1486, 2972, 3715, 5944, 7430, 12631, 14860, 19417, 25262, 29720, 38834, 50524, 63155, 77668, 97085, 101048, 126310, 155336, 194170, 252620, 330089, 388340, 505240, 660178, 776680, 1320356, 1650445, 2640712, 3300890, 6601780, 13203560, 14426831, 28853662, 57707324, 72134155, 115414648, 144268310, 245256127, 288536620, 490512254, 577073240, 981024508, 1226280635, 1962049016, 2452561270, 4905122540, 9810245080]

約数ペア:

[(1, 9810245080), (2, 4905122540), (4, 2452561270), (5, 1962049016), (8, 1226280635), (10, 981024508), (17, 577073240), (20, 490512254), (34, 288536620), (40, 245256127), (68, 144268310), (85, 115414648), (136, 72134155), (170, 57707324), (340, 28853662), (680, 14426831), (743, 13203560), (1486, 6601780), (2972, 3300890), (3715, 2640712), (5944, 1650445), (7430, 1320356), (12631, 776680), (14860, 660178), (19417, 505240), (25262, 388340), (29720, 330089), (38834, 252620), (50524, 194170), (63155, 155336), (77668, 126310), (97085, 101048)]