904817270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{677}}^1$

素因数の和:1065

約数の個数: 64

約数和(自身を含む): 1900699776

約数和(自身を除く): 995882506

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 313, 427, 610, 626, 677, 854, 1354, 1565, 2135, 2191, 3130, 3385, 4270, 4382, 4739, 6770, 9478, 10955, 19093, 21910, 23695, 38186, 41297, 47390, 82594, 95465, 133651, 190930, 206485, 211901, 267302, 289079, 412970, 423802, 578158, 668255, 1059505, 1336510, 1445395, 1483307, 2119010, 2890790, 2966614, 7416535, 12925961, 14833070, 25851922, 64629805, 90481727, 129259610, 180963454, 452408635, 904817270]

約数ペア:

[(1, 904817270), (2, 452408635), (5, 180963454), (7, 129259610), (10, 90481727), (14, 64629805), (35, 25851922), (61, 14833070), (70, 12925961), (122, 7416535), (305, 2966614), (313, 2890790), (427, 2119010), (610, 1483307), (626, 1445395), (677, 1336510), (854, 1059505), (1354, 668255), (1565, 578158), (2135, 423802), (2191, 412970), (3130, 289079), (3385, 267302), (4270, 211901), (4382, 206485), (4739, 190930), (6770, 133651), (9478, 95465), (10955, 82594), (19093, 47390), (21910, 41297), (23695, 38186)]