11465870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 22498560

約数和(自身を除く): 11032690

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 991, 1157, 1982, 2314, 4955, 5785, 9910, 11570, 12883, 25766, 64415, 88199, 128830, 176398, 440995, 881990, 1146587, 2293174, 5732935, 11465870]

約数ペア:

[(1, 11465870), (2, 5732935), (5, 2293174), (10, 1146587), (13, 881990), (26, 440995), (65, 176398), (89, 128830), (130, 88199), (178, 64415), (445, 25766), (890, 12883), (991, 11570), (1157, 9910), (1982, 5785), (2314, 4955)]