1374095980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{29989}}^1$

素因数の和:30106

約数の個数: 48

約数和(自身を含む): 3022992000

約数和(自身を除く): 1648896020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 79, 116, 145, 158, 290, 316, 395, 580, 790, 1580, 2291, 4582, 9164, 11455, 22910, 29989, 45820, 59978, 119956, 149945, 299890, 599780, 869681, 1739362, 2369131, 3478724, 4348405, 4738262, 8696810, 9476524, 11845655, 17393620, 23691310, 47382620, 68704799, 137409598, 274819196, 343523995, 687047990, 1374095980]

約数ペア:

[(1, 1374095980), (2, 687047990), (4, 343523995), (5, 274819196), (10, 137409598), (20, 68704799), (29, 47382620), (58, 23691310), (79, 17393620), (116, 11845655), (145, 9476524), (158, 8696810), (290, 4738262), (316, 4348405), (395, 3478724), (580, 2369131), (790, 1739362), (1580, 869681), (2291, 599780), (4582, 299890), (9164, 149945), (11455, 119956), (22910, 59978), (29989, 45820)]