1133860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 3016440

約数和(自身を除く): 1882580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 89, 91, 98, 130, 140, 178, 182, 196, 245, 260, 356, 364, 445, 455, 490, 623, 637, 890, 910, 980, 1157, 1246, 1274, 1780, 1820, 2314, 2492, 2548, 3115, 3185, 4361, 4628, 5785, 6230, 6370, 8099, 8722, 11570, 12460, 12740, 16198, 17444, 21805, 23140, 32396, 40495, 43610, 56693, 80990, 87220, 113386, 161980, 226772, 283465, 566930, 1133860]

約数ペア:

[(1, 1133860), (2, 566930), (4, 283465), (5, 226772), (7, 161980), (10, 113386), (13, 87220), (14, 80990), (20, 56693), (26, 43610), (28, 40495), (35, 32396), (49, 23140), (52, 21805), (65, 17444), (70, 16198), (89, 12740), (91, 12460), (98, 11570), (130, 8722), (140, 8099), (178, 6370), (182, 6230), (196, 5785), (245, 4628), (260, 4361), (356, 3185), (364, 3115), (445, 2548), (455, 2492), (490, 2314), (623, 1820), (637, 1780), (890, 1274), (910, 1246), (980, 1157)]