201896874820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{617}}^1\times {\mathrm{9733}}^1$

素因数の和:10441

約数の個数: 72

約数和(自身を含む): 435325777992

約数和(自身を除く): 233428903172

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 617, 820, 1234, 1681, 2468, 3085, 3362, 6170, 6724, 8405, 9733, 12340, 16810, 19466, 25297, 33620, 38932, 48665, 50594, 97330, 101188, 126485, 194660, 252970, 399053, 505940, 798106, 1037177, 1596212, 1995265, 2074354, 3990530, 4148708, 5185885, 6005261, 7981060, 10371770, 12010522, 16361173, 20743540, 24021044, 30026305, 32722346, 60052610, 65444692, 81805865, 120105220, 163611730, 246215701, 327223460, 492431402, 984862804, 1231078505, 2462157010, 4924314020, 10094843741, 20189687482, 40379374964, 50474218705, 100948437410, 201896874820]

約数ペア:

[(1, 201896874820), (2, 100948437410), (4, 50474218705), (5, 40379374964), (10, 20189687482), (20, 10094843741), (41, 4924314020), (82, 2462157010), (164, 1231078505), (205, 984862804), (410, 492431402), (617, 327223460), (820, 246215701), (1234, 163611730), (1681, 120105220), (2468, 81805865), (3085, 65444692), (3362, 60052610), (6170, 32722346), (6724, 30026305), (8405, 24021044), (9733, 20743540), (12340, 16361173), (16810, 12010522), (19466, 10371770), (25297, 7981060), (33620, 6005261), (38932, 5185885), (48665, 4148708), (50594, 3990530), (97330, 2074354), (101188, 1995265), (126485, 1596212), (194660, 1037177), (252970, 798106), (399053, 505940)]