201802420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{9001}}^1$

素因数の和:9088

約数の個数: 48

約数和(自身を含む): 453700800

約数和(自身を除く): 251898380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 4484, 5605, 9001, 11210, 18002, 22420, 36004, 45005, 90010, 171019, 180020, 342038, 531059, 684076, 855095, 1062118, 1710190, 2124236, 2655295, 3420380, 5310590, 10090121, 10621180, 20180242, 40360484, 50450605, 100901210, 201802420]

約数ペア:

[(1, 201802420), (2, 100901210), (4, 50450605), (5, 40360484), (10, 20180242), (19, 10621180), (20, 10090121), (38, 5310590), (59, 3420380), (76, 2655295), (95, 2124236), (118, 1710190), (190, 1062118), (236, 855095), (295, 684076), (380, 531059), (590, 342038), (1121, 180020), (1180, 171019), (2242, 90010), (4484, 45005), (5605, 36004), (9001, 22420), (11210, 18002)]