1794964990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{2351}}^1$

素因数の和:3217

約数の個数: 64

約数和(自身を含む): 3982970880

約数和(自身を除く): 2188005890

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 839, 910, 1678, 2351, 4195, 4702, 5873, 8390, 10907, 11746, 11755, 16457, 21814, 23510, 29365, 30563, 32914, 54535, 58730, 61126, 76349, 82285, 109070, 152698, 152815, 164570, 213941, 305630, 381745, 427882, 763490, 1069705, 1972489, 2139410, 3944978, 9862445, 13807423, 19724890, 25642357, 27614846, 51284714, 69037115, 128211785, 138074230, 179496499, 256423570, 358992998, 897482495, 1794964990]

約数ペア:

[(1, 1794964990), (2, 897482495), (5, 358992998), (7, 256423570), (10, 179496499), (13, 138074230), (14, 128211785), (26, 69037115), (35, 51284714), (65, 27614846), (70, 25642357), (91, 19724890), (130, 13807423), (182, 9862445), (455, 3944978), (839, 2139410), (910, 1972489), (1678, 1069705), (2351, 763490), (4195, 427882), (4702, 381745), (5873, 305630), (8390, 213941), (10907, 164570), (11746, 152815), (11755, 152698), (16457, 109070), (21814, 82285), (23510, 76349), (29365, 61126), (30563, 58730), (32914, 54535)]