12842525560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{212203}}^1$

素因数の和:212320

約数の個数: 64

約数和(自身を含む): 30939343200

約数和(自身を除く): 18096817640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 89, 136, 170, 178, 340, 356, 445, 680, 712, 890, 1513, 1780, 3026, 3560, 6052, 7565, 12104, 15130, 30260, 60520, 212203, 424406, 848812, 1061015, 1697624, 2122030, 3607451, 4244060, 7214902, 8488120, 14429804, 18037255, 18886067, 28859608, 36074510, 37772134, 72149020, 75544268, 94430335, 144298040, 151088536, 188860670, 321063139, 377721340, 642126278, 755442680, 1284252556, 1605315695, 2568505112, 3210631390, 6421262780, 12842525560]

約数ペア:

[(1, 12842525560), (2, 6421262780), (4, 3210631390), (5, 2568505112), (8, 1605315695), (10, 1284252556), (17, 755442680), (20, 642126278), (34, 377721340), (40, 321063139), (68, 188860670), (85, 151088536), (89, 144298040), (136, 94430335), (170, 75544268), (178, 72149020), (340, 37772134), (356, 36074510), (445, 28859608), (680, 18886067), (712, 18037255), (890, 14429804), (1513, 8488120), (1780, 7214902), (3026, 4244060), (3560, 3607451), (6052, 2122030), (7565, 1697624), (12104, 1061015), (15130, 848812), (30260, 424406), (60520, 212203)]