1230883940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9157}}^1$

素因数の和:9237

約数の個数: 96

約数和(自身を含む): 3101704704

約数和(自身を除く): 1870820764

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 47, 52, 55, 65, 94, 110, 130, 143, 188, 220, 235, 260, 286, 470, 517, 572, 611, 715, 940, 1034, 1222, 1430, 2068, 2444, 2585, 2860, 3055, 5170, 6110, 6721, 9157, 10340, 12220, 13442, 18314, 26884, 33605, 36628, 45785, 67210, 91570, 100727, 119041, 134420, 183140, 201454, 238082, 402908, 430379, 476164, 503635, 595205, 860758, 1007270, 1190410, 1309451, 1721516, 2014540, 2151895, 2380820, 2618902, 4303790, 4734169, 5237804, 5594927, 6547255, 8607580, 9468338, 11189854, 13094510, 18936676, 22379708, 23670845, 26189020, 27974635, 47341690, 55949270, 61544197, 94683380, 111898540, 123088394, 246176788, 307720985, 615441970, 1230883940]

約数ペア:

[(1, 1230883940), (2, 615441970), (4, 307720985), (5, 246176788), (10, 123088394), (11, 111898540), (13, 94683380), (20, 61544197), (22, 55949270), (26, 47341690), (44, 27974635), (47, 26189020), (52, 23670845), (55, 22379708), (65, 18936676), (94, 13094510), (110, 11189854), (130, 9468338), (143, 8607580), (188, 6547255), (220, 5594927), (235, 5237804), (260, 4734169), (286, 4303790), (470, 2618902), (517, 2380820), (572, 2151895), (611, 2014540), (715, 1721516), (940, 1309451), (1034, 1190410), (1222, 1007270), (1430, 860758), (2068, 595205), (2444, 503635), (2585, 476164), (2860, 430379), (3055, 402908), (5170, 238082), (6110, 201454), (6721, 183140), (9157, 134420), (10340, 119041), (12220, 100727), (13442, 91570), (18314, 67210), (26884, 45785), (33605, 36628)]