2538641330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 4835255040

約数和(自身を除く): 2296613710

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 229, 230, 307, 314, 458, 614, 785, 1145, 1535, 1570, 2290, 3070, 3611, 5267, 7061, 7222, 10534, 14122, 18055, 26335, 35305, 35953, 36110, 48199, 52670, 70303, 70610, 71906, 96398, 140606, 179765, 240995, 351515, 359530, 481990, 703030, 826919, 1108577, 1616969, 1653838, 2217154, 3233938, 4134595, 5542885, 8084845, 8269190, 11037571, 11085770, 16169690, 22075142, 55187855, 110375710, 253864133, 507728266, 1269320665, 2538641330]

約数ペア:

[(1, 2538641330), (2, 1269320665), (5, 507728266), (10, 253864133), (23, 110375710), (46, 55187855), (115, 22075142), (157, 16169690), (229, 11085770), (230, 11037571), (307, 8269190), (314, 8084845), (458, 5542885), (614, 4134595), (785, 3233938), (1145, 2217154), (1535, 1653838), (1570, 1616969), (2290, 1108577), (3070, 826919), (3611, 703030), (5267, 481990), (7061, 359530), (7222, 351515), (10534, 240995), (14122, 179765), (18055, 140606), (26335, 96398), (35305, 71906), (35953, 70610), (36110, 70303), (48199, 52670)]