21090691770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{32573}}^1$

素因数の和:32887

約数の個数: 64

約数和(自身を含む): 51334539264

約数和(自身を除く): 30243847494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 191, 226, 339, 382, 565, 573, 678, 955, 1130, 1146, 1695, 1910, 2865, 3390, 5730, 21583, 32573, 43166, 64749, 65146, 97719, 107915, 129498, 162865, 195438, 215830, 323745, 325730, 488595, 647490, 977190, 3680749, 6221443, 7361498, 11042247, 12442886, 18403745, 18664329, 22084494, 31107215, 36807490, 37328658, 55211235, 62214430, 93321645, 110422470, 186643290, 703023059, 1406046118, 2109069177, 3515115295, 4218138354, 7030230590, 10545345885, 21090691770]

約数ペア:

[(1, 21090691770), (2, 10545345885), (3, 7030230590), (5, 4218138354), (6, 3515115295), (10, 2109069177), (15, 1406046118), (30, 703023059), (113, 186643290), (191, 110422470), (226, 93321645), (339, 62214430), (382, 55211235), (565, 37328658), (573, 36807490), (678, 31107215), (955, 22084494), (1130, 18664329), (1146, 18403745), (1695, 12442886), (1910, 11042247), (2865, 7361498), (3390, 6221443), (5730, 3680749), (21583, 977190), (32573, 647490), (43166, 488595), (64749, 325730), (65146, 323745), (97719, 215830), (107915, 195438), (129498, 162865)]