1155763820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1\times {\mathrm{1831}}^1$

素因数の和:2730

約数の個数: 48

約数和(自身を含む): 2496986688

約数和(自身を除く): 1341222868

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 853, 1706, 1831, 3412, 3662, 4265, 7324, 8530, 9155, 17060, 18310, 31561, 36620, 63122, 67747, 126244, 135494, 157805, 270988, 315610, 338735, 631220, 677470, 1354940, 1561843, 3123686, 6247372, 7809215, 15618430, 31236860, 57788191, 115576382, 231152764, 288940955, 577881910, 1155763820]

約数ペア:

[(1, 1155763820), (2, 577881910), (4, 288940955), (5, 231152764), (10, 115576382), (20, 57788191), (37, 31236860), (74, 15618430), (148, 7809215), (185, 6247372), (370, 3123686), (740, 1561843), (853, 1354940), (1706, 677470), (1831, 631220), (3412, 338735), (3662, 315610), (4265, 270988), (7324, 157805), (8530, 135494), (9155, 126244), (17060, 67747), (18310, 63122), (31561, 36620)]