19531008250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6009541}}^1$

素因数の和:6009571

約数の個数: 32

約数和(自身を含む): 39374519184

約数和(自身を除く): 19843510934

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 6009541, 12019082, 30047705, 60095410, 78124033, 150238525, 156248066, 300477050, 390620165, 751192625, 781240330, 1502385250, 1953100825, 3906201650, 9765504125, 19531008250]

約数ペア:

[(1, 19531008250), (2, 9765504125), (5, 3906201650), (10, 1953100825), (13, 1502385250), (25, 781240330), (26, 751192625), (50, 390620165), (65, 300477050), (125, 156248066), (130, 150238525), (250, 78124033), (325, 60095410), (650, 30047705), (1625, 12019082), (3250, 6009541)]