104115980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 226845696

約数和(自身を除く): 122729716

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 307, 310, 547, 614, 620, 1094, 1228, 1535, 2188, 2735, 3070, 5470, 6140, 9517, 10940, 16957, 19034, 33914, 38068, 47585, 67828, 84785, 95170, 167929, 169570, 190340, 335858, 339140, 671716, 839645, 1679290, 3358580, 5205799, 10411598, 20823196, 26028995, 52057990, 104115980]

約数ペア:

[(1, 104115980), (2, 52057990), (4, 26028995), (5, 20823196), (10, 10411598), (20, 5205799), (31, 3358580), (62, 1679290), (124, 839645), (155, 671716), (307, 339140), (310, 335858), (547, 190340), (614, 169570), (620, 167929), (1094, 95170), (1228, 84785), (1535, 67828), (2188, 47585), (2735, 38068), (3070, 33914), (5470, 19034), (6140, 16957), (9517, 10940)]