129484810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7489}}^1$

素因数の和:7535

約数の個数: 64

約数和(自身を含む): 301996800

約数和(自身を除く): 172511990

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 7489, 8645, 14978, 17290, 37445, 52423, 74890, 97357, 104846, 142291, 194714, 262115, 284582, 486785, 524230, 681499, 711455, 973570, 996037, 1362998, 1422910, 1849783, 1992074, 3407495, 3699566, 4980185, 6814990, 9248915, 9960370, 12948481, 18497830, 25896962, 64742405, 129484810]

約数ペア:

[(1, 129484810), (2, 64742405), (5, 25896962), (7, 18497830), (10, 12948481), (13, 9960370), (14, 9248915), (19, 6814990), (26, 4980185), (35, 3699566), (38, 3407495), (65, 1992074), (70, 1849783), (91, 1422910), (95, 1362998), (130, 996037), (133, 973570), (182, 711455), (190, 681499), (247, 524230), (266, 486785), (455, 284582), (494, 262115), (665, 194714), (910, 142291), (1235, 104846), (1330, 97357), (1729, 74890), (2470, 52423), (3458, 37445), (7489, 17290), (8645, 14978)]