900386173442

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{6394879}}^1$

素因数の和:6395090

約数の個数: 32

約数和(自身を含む): 1574675251200

約数和(自身を除く): 674289077758

約数列:

[1, 2, 7, 14, 89, 113, 178, 226, 623, 791, 1246, 1582, 10057, 20114, 70399, 140798, 6394879, 12789758, 44764153, 89528306, 569144231, 722621327, 1138288462, 1445242654, 3984009617, 5058349289, 7968019234, 10116698578, 64313298103, 128626596206, 450193086721, 900386173442]

約数ペア:

[(1, 900386173442), (2, 450193086721), (7, 128626596206), (14, 64313298103), (89, 10116698578), (113, 7968019234), (178, 5058349289), (226, 3984009617), (623, 1445242654), (791, 1138288462), (1246, 722621327), (1582, 569144231), (10057, 89528306), (20114, 44764153), (70399, 12789758), (140798, 6394879)]