813869660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1\times {\mathrm{1201}}^1$

素因数の和:2334

約数の個数: 48

約数和(自身を含む): 1767343872

約数和(自身を除く): 953474212

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1093, 1201, 2186, 2402, 4372, 4804, 5465, 6005, 10930, 12010, 21860, 24020, 33883, 37231, 67766, 74462, 135532, 148924, 169415, 186155, 338830, 372310, 677660, 744620, 1312693, 2625386, 5250772, 6563465, 13126930, 26253860, 40693483, 81386966, 162773932, 203467415, 406934830, 813869660]

約数ペア:

[(1, 813869660), (2, 406934830), (4, 203467415), (5, 162773932), (10, 81386966), (20, 40693483), (31, 26253860), (62, 13126930), (124, 6563465), (155, 5250772), (310, 2625386), (620, 1312693), (1093, 744620), (1201, 677660), (2186, 372310), (2402, 338830), (4372, 186155), (4804, 169415), (5465, 148924), (6005, 135532), (10930, 74462), (12010, 67766), (21860, 37231), (24020, 33883)]