28600541450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{53077}}^1$

素因数の和:53931

約数の個数: 48

約数和(自身を含む): 57359271480

約数和(自身を除く): 28758730030

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 829, 1658, 4145, 8290, 10777, 20725, 21554, 41450, 53077, 53885, 106154, 107770, 265385, 269425, 530770, 538850, 690001, 1326925, 1380002, 2653850, 3450005, 6900010, 17250025, 34500050, 44000833, 88001666, 220004165, 440008330, 572010829, 1100020825, 1144021658, 2200041650, 2860054145, 5720108290, 14300270725, 28600541450]

約数ペア:

[(1, 28600541450), (2, 14300270725), (5, 5720108290), (10, 2860054145), (13, 2200041650), (25, 1144021658), (26, 1100020825), (50, 572010829), (65, 440008330), (130, 220004165), (325, 88001666), (650, 44000833), (829, 34500050), (1658, 17250025), (4145, 6900010), (8290, 3450005), (10777, 2653850), (20725, 1380002), (21554, 1326925), (41450, 690001), (53077, 538850), (53885, 530770), (106154, 269425), (107770, 265385)]