2277897460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{260629}}^1$

素因数の和:260680

約数の個数: 48

約数和(自身を含む): 5254300800

約数和(自身を除く): 2976403340

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 260629, 521258, 1042516, 1303145, 2606290, 4951951, 5212580, 5994467, 9903902, 11988934, 19807804, 23977868, 24759755, 29972335, 49519510, 59944670, 99039020, 113894873, 119889340, 227789746, 455579492, 569474365, 1138948730, 2277897460]

約数ペア:

[(1, 2277897460), (2, 1138948730), (4, 569474365), (5, 455579492), (10, 227789746), (19, 119889340), (20, 113894873), (23, 99039020), (38, 59944670), (46, 49519510), (76, 29972335), (92, 24759755), (95, 23977868), (115, 19807804), (190, 11988934), (230, 9903902), (380, 5994467), (437, 5212580), (460, 4951951), (874, 2606290), (1748, 1303145), (2185, 1042516), (4370, 521258), (8740, 260629)]