22087130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 45722880

約数和(自身を除く): 23635750

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 83, 89, 115, 130, 166, 178, 230, 299, 415, 445, 598, 830, 890, 1079, 1157, 1495, 1909, 2047, 2158, 2314, 2990, 3818, 4094, 5395, 5785, 7387, 9545, 10235, 10790, 11570, 14774, 19090, 20470, 24817, 26611, 36935, 49634, 53222, 73870, 96031, 124085, 133055, 169901, 192062, 248170, 266110, 339802, 480155, 849505, 960310, 1699010, 2208713, 4417426, 11043565, 22087130]

約数ペア:

[(1, 22087130), (2, 11043565), (5, 4417426), (10, 2208713), (13, 1699010), (23, 960310), (26, 849505), (46, 480155), (65, 339802), (83, 266110), (89, 248170), (115, 192062), (130, 169901), (166, 133055), (178, 124085), (230, 96031), (299, 73870), (415, 53222), (445, 49634), (598, 36935), (830, 26611), (890, 24817), (1079, 20470), (1157, 19090), (1495, 14774), (1909, 11570), (2047, 10790), (2158, 10235), (2314, 9545), (2990, 7387), (3818, 5785), (4094, 5395)]