2549026280

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1\times {\mathrm{2713}}^1$

素因数の和:3090

約数の個数: 64

約数和(自身を含む): 5827066560

約数和(自身を除く): 3278040280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 283, 332, 415, 566, 664, 830, 1132, 1415, 1660, 2264, 2713, 2830, 3320, 5426, 5660, 10852, 11320, 13565, 21704, 23489, 27130, 46978, 54260, 93956, 108520, 117445, 187912, 225179, 234890, 450358, 469780, 767779, 900716, 939560, 1125895, 1535558, 1801432, 2251790, 3071116, 3838895, 4503580, 6142232, 7677790, 9007160, 15355580, 30711160, 63725657, 127451314, 254902628, 318628285, 509805256, 637256570, 1274513140, 2549026280]

約数ペア:

[(1, 2549026280), (2, 1274513140), (4, 637256570), (5, 509805256), (8, 318628285), (10, 254902628), (20, 127451314), (40, 63725657), (83, 30711160), (166, 15355580), (283, 9007160), (332, 7677790), (415, 6142232), (566, 4503580), (664, 3838895), (830, 3071116), (1132, 2251790), (1415, 1801432), (1660, 1535558), (2264, 1125895), (2713, 939560), (2830, 900716), (3320, 767779), (5426, 469780), (5660, 450358), (10852, 234890), (11320, 225179), (13565, 187912), (21704, 117445), (23489, 108520), (27130, 93956), (46978, 54260)]