12821428890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{24677}}^1$

素因数の和:24964

約数の個数: 96

約数和(自身を含む): 34925095296

約数和(自身を除く): 22103666406

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 251, 345, 414, 502, 690, 753, 1035, 1255, 1506, 2070, 2259, 2510, 3765, 4518, 5773, 7530, 11295, 11546, 17319, 22590, 24677, 28865, 34638, 49354, 51957, 57730, 74031, 86595, 103914, 123385, 148062, 173190, 222093, 246770, 259785, 370155, 444186, 519570, 567571, 740310, 1110465, 1135142, 1702713, 2220930, 2837855, 3405426, 5108139, 5675710, 6193927, 8513565, 10216278, 12387854, 17027130, 18581781, 25540695, 30969635, 37163562, 51081390, 55745343, 61939270, 92908905, 111490686, 142460321, 185817810, 278726715, 284920642, 427380963, 557453430, 712301605, 854761926, 1282142889, 1424603210, 2136904815, 2564285778, 4273809630, 6410714445, 12821428890]

約数ペア:

[(1, 12821428890), (2, 6410714445), (3, 4273809630), (5, 2564285778), (6, 2136904815), (9, 1424603210), (10, 1282142889), (15, 854761926), (18, 712301605), (23, 557453430), (30, 427380963), (45, 284920642), (46, 278726715), (69, 185817810), (90, 142460321), (115, 111490686), (138, 92908905), (207, 61939270), (230, 55745343), (251, 51081390), (345, 37163562), (414, 30969635), (502, 25540695), (690, 18581781), (753, 17027130), (1035, 12387854), (1255, 10216278), (1506, 8513565), (2070, 6193927), (2259, 5675710), (2510, 5108139), (3765, 3405426), (4518, 2837855), (5773, 2220930), (7530, 1702713), (11295, 1135142), (11546, 1110465), (17319, 740310), (22590, 567571), (24677, 519570), (28865, 444186), (34638, 370155), (49354, 259785), (51957, 246770), (57730, 222093), (74031, 173190), (86595, 148062), (103914, 123385)]