581163770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^2$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 1245870720

約数和(自身を除く): 664706950

約数列:

[1, 2, 5, 10, 11, 22, 23, 29, 46, 55, 58, 89, 110, 115, 145, 178, 230, 253, 290, 319, 445, 506, 638, 667, 890, 979, 1265, 1334, 1595, 1958, 2047, 2530, 2581, 3190, 3335, 4094, 4895, 5162, 6670, 7337, 7921, 9790, 10235, 12905, 14674, 15842, 20470, 22517, 25810, 28391, 36685, 39605, 45034, 56782, 59363, 73370, 79210, 87131, 112585, 118726, 141955, 174262, 182183, 225170, 229709, 283910, 296815, 364366, 435655, 459418, 593630, 652993, 871310, 910915, 1148545, 1305986, 1821830, 2004013, 2297090, 2526799, 3264965, 4008026, 5053598, 5283307, 6529930, 10020065, 10566614, 12633995, 20040130, 25267990, 26416535, 52833070, 58116377, 116232754, 290581885, 581163770]

約数ペア:

[(1, 581163770), (2, 290581885), (5, 116232754), (10, 58116377), (11, 52833070), (22, 26416535), (23, 25267990), (29, 20040130), (46, 12633995), (55, 10566614), (58, 10020065), (89, 6529930), (110, 5283307), (115, 5053598), (145, 4008026), (178, 3264965), (230, 2526799), (253, 2297090), (290, 2004013), (319, 1821830), (445, 1305986), (506, 1148545), (638, 910915), (667, 871310), (890, 652993), (979, 593630), (1265, 459418), (1334, 435655), (1595, 364366), (1958, 296815), (2047, 283910), (2530, 229709), (2581, 225170), (3190, 182183), (3335, 174262), (4094, 141955), (4895, 118726), (5162, 112585), (6670, 87131), (7337, 79210), (7921, 73370), (9790, 59363), (10235, 56782), (12905, 45034), (14674, 39605), (15842, 36685), (20470, 28391), (22517, 25810)]