1273510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 2807136

約数和(自身を除く): 1533626

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 113, 115, 161, 226, 230, 245, 322, 490, 565, 791, 805, 1127, 1130, 1582, 1610, 2254, 2599, 3955, 5198, 5537, 5635, 7910, 11074, 11270, 12995, 18193, 25990, 27685, 36386, 55370, 90965, 127351, 181930, 254702, 636755, 1273510]

約数ペア:

[(1, 1273510), (2, 636755), (5, 254702), (7, 181930), (10, 127351), (14, 90965), (23, 55370), (35, 36386), (46, 27685), (49, 25990), (70, 18193), (98, 12995), (113, 11270), (115, 11074), (161, 7910), (226, 5635), (230, 5537), (245, 5198), (322, 3955), (490, 2599), (565, 2254), (791, 1610), (805, 1582), (1127, 1130)]