1983930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5087}}^1$

素因数の和:5110

約数の個数: 32

約数和(自身を含む): 5128704

約数和(自身を除く): 3144774

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5087, 10174, 15261, 25435, 30522, 50870, 66131, 76305, 132262, 152610, 198393, 330655, 396786, 661310, 991965, 1983930]

約数ペア:

[(1, 1983930), (2, 991965), (3, 661310), (5, 396786), (6, 330655), (10, 198393), (13, 152610), (15, 132262), (26, 76305), (30, 66131), (39, 50870), (65, 30522), (78, 25435), (130, 15261), (195, 10174), (390, 5087)]