1971956450

素因数分解:

$2^1\times 5^2\times {\mathrm{1013}}^1\times {\mathrm{38933}}^1$

素因数の和:39958

約数の個数: 24

約数和(自身を含む): 3671554068

約数和(自身を除く): 1699597618

約数列:

[1, 2, 5, 10, 25, 50, 1013, 2026, 5065, 10130, 25325, 38933, 50650, 77866, 194665, 389330, 973325, 1946650, 39439129, 78878258, 197195645, 394391290, 985978225, 1971956450]

約数ペア:

[(1, 1971956450), (2, 985978225), (5, 394391290), (10, 197195645), (25, 78878258), (50, 39439129), (1013, 1946650), (2026, 973325), (5065, 389330), (10130, 194665), (25325, 77866), (38933, 50650)]