1644710060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 4173274560

約数和(自身を除く): 2528564500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 61, 70, 116, 122, 140, 145, 203, 229, 244, 290, 305, 406, 427, 458, 580, 610, 812, 841, 854, 916, 1015, 1145, 1220, 1603, 1682, 1708, 1769, 2030, 2135, 2290, 3206, 3364, 3538, 4060, 4205, 4270, 4580, 5887, 6412, 6641, 7076, 8015, 8410, 8540, 8845, 11774, 12383, 13282, 13969, 16030, 16820, 17690, 23548, 24766, 26564, 27938, 29435, 32060, 33205, 35380, 46487, 49532, 51301, 55876, 58870, 61915, 66410, 69845, 92974, 97783, 102602, 117740, 123830, 132820, 139690, 185948, 192589, 195566, 205204, 232435, 247660, 256505, 279380, 359107, 385178, 391132, 405101, 464870, 488915, 513010, 718214, 770356, 810202, 929740, 962945, 977830, 1026020, 1348123, 1436428, 1620404, 1795535, 1925890, 1955660, 2025505, 2696246, 2835707, 3591070, 3851780, 4051010, 5392492, 5671414, 6740615, 7182140, 8102020, 11342828, 11747929, 13481230, 14178535, 23495858, 26962460, 28357070, 46991716, 56714140, 58739645, 82235503, 117479290, 164471006, 234958580, 328942012, 411177515, 822355030, 1644710060]

約数ペア:

[(1, 1644710060), (2, 822355030), (4, 411177515), (5, 328942012), (7, 234958580), (10, 164471006), (14, 117479290), (20, 82235503), (28, 58739645), (29, 56714140), (35, 46991716), (58, 28357070), (61, 26962460), (70, 23495858), (116, 14178535), (122, 13481230), (140, 11747929), (145, 11342828), (203, 8102020), (229, 7182140), (244, 6740615), (290, 5671414), (305, 5392492), (406, 4051010), (427, 3851780), (458, 3591070), (580, 2835707), (610, 2696246), (812, 2025505), (841, 1955660), (854, 1925890), (916, 1795535), (1015, 1620404), (1145, 1436428), (1220, 1348123), (1603, 1026020), (1682, 977830), (1708, 962945), (1769, 929740), (2030, 810202), (2135, 770356), (2290, 718214), (3206, 513010), (3364, 488915), (3538, 464870), (4060, 405101), (4205, 391132), (4270, 385178), (4580, 359107), (5887, 279380), (6412, 256505), (6641, 247660), (7076, 232435), (8015, 205204), (8410, 195566), (8540, 192589), (8845, 185948), (11774, 139690), (12383, 132820), (13282, 123830), (13969, 117740), (16030, 102602), (16820, 97783), (17690, 92974), (23548, 69845), (24766, 66410), (26564, 61915), (27938, 58870), (29435, 55876), (32060, 51301), (33205, 49532), (35380, 46487)]