789502690

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1\times {\mathrm{1123}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 1433234880

約数和(自身を除く): 643732190

約数列:

[1, 2, 5, 10, 229, 307, 458, 614, 1123, 1145, 1535, 2246, 2290, 3070, 5615, 11230, 70303, 140606, 257167, 344761, 351515, 514334, 689522, 703030, 1285835, 1723805, 2571670, 3447610, 78950269, 157900538, 394751345, 789502690]

約数ペア:

[(1, 789502690), (2, 394751345), (5, 157900538), (10, 78950269), (229, 3447610), (307, 2571670), (458, 1723805), (614, 1285835), (1123, 703030), (1145, 689522), (1535, 514334), (2246, 351515), (2290, 344761), (3070, 257167), (5615, 140606), (11230, 70303)]