2105056260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{26399}}^1$

素因数の和:26857

約数の個数: 72

約数和(自身を含む): 6399993600

約数和(自身を除く): 4294937340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 443, 886, 1329, 1772, 2215, 2658, 3987, 4430, 5316, 6645, 7974, 8860, 13290, 15948, 19935, 26399, 26580, 39870, 52798, 79197, 79740, 105596, 131995, 158394, 237591, 263990, 316788, 395985, 475182, 527980, 791970, 950364, 1187955, 1583940, 2375910, 4751820, 11694757, 23389514, 35084271, 46779028, 58473785, 70168542, 105252813, 116947570, 140337084, 175421355, 210505626, 233895140, 350842710, 421011252, 526264065, 701685420, 1052528130, 2105056260]

約数ペア:

[(1, 2105056260), (2, 1052528130), (3, 701685420), (4, 526264065), (5, 421011252), (6, 350842710), (9, 233895140), (10, 210505626), (12, 175421355), (15, 140337084), (18, 116947570), (20, 105252813), (30, 70168542), (36, 58473785), (45, 46779028), (60, 35084271), (90, 23389514), (180, 11694757), (443, 4751820), (886, 2375910), (1329, 1583940), (1772, 1187955), (2215, 950364), (2658, 791970), (3987, 527980), (4430, 475182), (5316, 395985), (6645, 316788), (7974, 263990), (8860, 237591), (13290, 158394), (15948, 131995), (19935, 105596), (26399, 79740), (26580, 79197), (39870, 52798)]