2071030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 4082400

約数和(自身を除く): 2011370

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 179, 358, 445, 890, 895, 1157, 1790, 2314, 2327, 4654, 5785, 11570, 11635, 15931, 23270, 31862, 79655, 159310, 207103, 414206, 1035515, 2071030]

約数ペア:

[(1, 2071030), (2, 1035515), (5, 414206), (10, 207103), (13, 159310), (26, 79655), (65, 31862), (89, 23270), (130, 15931), (178, 11635), (179, 11570), (358, 5785), (445, 4654), (890, 2327), (895, 2314), (1157, 1790)]