22289540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 59345664

約数和(自身を除く): 37056124

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 130, 140, 148, 182, 185, 259, 260, 331, 364, 370, 455, 481, 518, 662, 740, 910, 962, 1036, 1295, 1324, 1655, 1820, 1924, 2317, 2405, 2590, 3310, 3367, 4303, 4634, 4810, 5180, 6620, 6734, 8606, 9268, 9620, 11585, 12247, 13468, 16835, 17212, 21515, 23170, 24494, 30121, 33670, 43030, 46340, 48988, 60242, 61235, 67340, 85729, 86060, 120484, 122470, 150605, 159211, 171458, 244940, 301210, 318422, 342916, 428645, 602420, 636844, 796055, 857290, 1114477, 1592110, 1714580, 2228954, 3184220, 4457908, 5572385, 11144770, 22289540]

約数ペア:

[(1, 22289540), (2, 11144770), (4, 5572385), (5, 4457908), (7, 3184220), (10, 2228954), (13, 1714580), (14, 1592110), (20, 1114477), (26, 857290), (28, 796055), (35, 636844), (37, 602420), (52, 428645), (65, 342916), (70, 318422), (74, 301210), (91, 244940), (130, 171458), (140, 159211), (148, 150605), (182, 122470), (185, 120484), (259, 86060), (260, 85729), (331, 67340), (364, 61235), (370, 60242), (455, 48988), (481, 46340), (518, 43030), (662, 33670), (740, 30121), (910, 24494), (962, 23170), (1036, 21515), (1295, 17212), (1324, 16835), (1655, 13468), (1820, 12247), (1924, 11585), (2317, 9620), (2405, 9268), (2590, 8606), (3310, 6734), (3367, 6620), (4303, 5180), (4634, 4810)]