20171736890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1\times {\mathrm{30223}}^1$

素因数の和:32414

約数の個数: 32

約数和(自身を含む): 37499037696

約数和(自身を除く): 17327300806

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 2153, 4306, 10765, 21530, 30223, 60446, 66743, 133486, 151115, 302230, 333715, 667430, 936913, 1873826, 4684565, 9369130, 65070119, 130140238, 325350595, 650701190, 2017173689, 4034347378, 10085868445, 20171736890]

約数ペア:

[(1, 20171736890), (2, 10085868445), (5, 4034347378), (10, 2017173689), (31, 650701190), (62, 325350595), (155, 130140238), (310, 65070119), (2153, 9369130), (4306, 4684565), (10765, 1873826), (21530, 936913), (30223, 667430), (60446, 333715), (66743, 302230), (133486, 151115)]