201873620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5927}}^1$

素因数の和:6080

約数の個数: 48

約数和(自身を含む): 460107648

約数和(自身を除く): 258234028

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1703, 2620, 3406, 5927, 6812, 8515, 11854, 17030, 23708, 29635, 34060, 59270, 77051, 118540, 154102, 308204, 385255, 770510, 776437, 1541020, 1552874, 3105748, 3882185, 7764370, 10093681, 15528740, 20187362, 40374724, 50468405, 100936810, 201873620]

約数ペア:

[(1, 201873620), (2, 100936810), (4, 50468405), (5, 40374724), (10, 20187362), (13, 15528740), (20, 10093681), (26, 7764370), (52, 3882185), (65, 3105748), (130, 1552874), (131, 1541020), (260, 776437), (262, 770510), (524, 385255), (655, 308204), (1310, 154102), (1703, 118540), (2620, 77051), (3406, 59270), (5927, 34060), (6812, 29635), (8515, 23708), (11854, 17030)]