157065021220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{688097}}^1$

素因数の和:688320

約数の個数: 48

約数和(自身を含む): 336050548848

約数和(自身を除く): 178985527628

約数列:

[1, 2, 4, 5, 10, 20, 101, 113, 202, 226, 404, 452, 505, 565, 1010, 1130, 2020, 2260, 11413, 22826, 45652, 57065, 114130, 228260, 688097, 1376194, 2752388, 3440485, 6880970, 13761940, 69497797, 77754961, 138995594, 155509922, 277991188, 311019844, 347488985, 388774805, 694977970, 777549610, 1389955940, 1555099220, 7853251061, 15706502122, 31413004244, 39266255305, 78532510610, 157065021220]

約数ペア:

[(1, 157065021220), (2, 78532510610), (4, 39266255305), (5, 31413004244), (10, 15706502122), (20, 7853251061), (101, 1555099220), (113, 1389955940), (202, 777549610), (226, 694977970), (404, 388774805), (452, 347488985), (505, 311019844), (565, 277991188), (1010, 155509922), (1130, 138995594), (2020, 77754961), (2260, 69497797), (11413, 13761940), (22826, 6880970), (45652, 3440485), (57065, 2752388), (114130, 1376194), (228260, 688097)]