2204465580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{200771}}^1$

素因数の和:200847

約数の個数: 72

約数和(自身を含む): 6796533744

約数和(自身を除く): 4592068164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 200771, 401542, 602313, 803084, 1003855, 1204626, 1806939, 2007710, 2409252, 3011565, 3613878, 4015420, 6023130, 7227756, 9034695, 12046260, 12247031, 18069390, 24494062, 36138780, 36741093, 48988124, 61235155, 73482186, 110223279, 122470310, 146964372, 183705465, 220446558, 244940620, 367410930, 440893116, 551116395, 734821860, 1102232790, 2204465580]

約数ペア:

[(1, 2204465580), (2, 1102232790), (3, 734821860), (4, 551116395), (5, 440893116), (6, 367410930), (9, 244940620), (10, 220446558), (12, 183705465), (15, 146964372), (18, 122470310), (20, 110223279), (30, 73482186), (36, 61235155), (45, 48988124), (60, 36741093), (61, 36138780), (90, 24494062), (122, 18069390), (180, 12247031), (183, 12046260), (244, 9034695), (305, 7227756), (366, 6023130), (549, 4015420), (610, 3613878), (732, 3011565), (915, 2409252), (1098, 2007710), (1220, 1806939), (1830, 1204626), (2196, 1003855), (2745, 803084), (3660, 602313), (5490, 401542), (10980, 200771)]