2500494570

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{16747}}^1$

素因数の和:16849

約数の個数: 128

約数和(自身を含む): 7717478400

約数和(自身を除く): 5216983830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 79, 90, 105, 126, 135, 158, 189, 210, 237, 270, 315, 378, 395, 474, 553, 630, 711, 790, 945, 1106, 1185, 1422, 1659, 1890, 2133, 2370, 2765, 3318, 3555, 4266, 4977, 5530, 7110, 8295, 9954, 10665, 14931, 16590, 16747, 21330, 24885, 29862, 33494, 49770, 50241, 74655, 83735, 100482, 117229, 149310, 150723, 167470, 234458, 251205, 301446, 351687, 452169, 502410, 586145, 703374, 753615, 904338, 1055061, 1172290, 1323013, 1507230, 1758435, 2110122, 2260845, 2646026, 3165183, 3516870, 3969039, 4521690, 5275305, 6330366, 6615065, 7938078, 9261091, 10550610, 11907117, 13230130, 15825915, 18522182, 19845195, 23814234, 27783273, 31651830, 35721351, 39690390, 46305455, 55566546, 59535585, 71442702, 83349819, 92610910, 119071170, 138916365, 166699638, 178606755, 250049457, 277832730, 357213510, 416749095, 500098914, 833498190, 1250247285, 2500494570]

約数ペア:

[(1, 2500494570), (2, 1250247285), (3, 833498190), (5, 500098914), (6, 416749095), (7, 357213510), (9, 277832730), (10, 250049457), (14, 178606755), (15, 166699638), (18, 138916365), (21, 119071170), (27, 92610910), (30, 83349819), (35, 71442702), (42, 59535585), (45, 55566546), (54, 46305455), (63, 39690390), (70, 35721351), (79, 31651830), (90, 27783273), (105, 23814234), (126, 19845195), (135, 18522182), (158, 15825915), (189, 13230130), (210, 11907117), (237, 10550610), (270, 9261091), (315, 7938078), (378, 6615065), (395, 6330366), (474, 5275305), (553, 4521690), (630, 3969039), (711, 3516870), (790, 3165183), (945, 2646026), (1106, 2260845), (1185, 2110122), (1422, 1758435), (1659, 1507230), (1890, 1323013), (2133, 1172290), (2370, 1055061), (2765, 904338), (3318, 753615), (3555, 703374), (4266, 586145), (4977, 502410), (5530, 452169), (7110, 351687), (8295, 301446), (9954, 251205), (10665, 234458), (14931, 167470), (16590, 150723), (16747, 149310), (21330, 117229), (24885, 100482), (29862, 83735), (33494, 74655), (49770, 50241)]