2912210080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{26417}}^1$

素因数の和:26498

約数の個数: 96

約数和(自身を含む): 7549419024

約数和(自身を除く): 4637208944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 65, 80, 104, 106, 130, 160, 208, 212, 260, 265, 416, 424, 520, 530, 689, 848, 1040, 1060, 1378, 1696, 2080, 2120, 2756, 3445, 4240, 5512, 6890, 8480, 11024, 13780, 22048, 26417, 27560, 52834, 55120, 105668, 110240, 132085, 211336, 264170, 343421, 422672, 528340, 686842, 845344, 1056680, 1373684, 1400101, 1717105, 2113360, 2747368, 2800202, 3434210, 4226720, 5494736, 5600404, 6868420, 7000505, 10989472, 11200808, 13736840, 14001010, 18201313, 22401616, 27473680, 28002020, 36402626, 44803232, 54947360, 56004040, 72805252, 91006565, 112008080, 145610504, 182013130, 224016160, 291221008, 364026260, 582442016, 728052520, 1456105040, 2912210080]

約数ペア:

[(1, 2912210080), (2, 1456105040), (4, 728052520), (5, 582442016), (8, 364026260), (10, 291221008), (13, 224016160), (16, 182013130), (20, 145610504), (26, 112008080), (32, 91006565), (40, 72805252), (52, 56004040), (53, 54947360), (65, 44803232), (80, 36402626), (104, 28002020), (106, 27473680), (130, 22401616), (160, 18201313), (208, 14001010), (212, 13736840), (260, 11200808), (265, 10989472), (416, 7000505), (424, 6868420), (520, 5600404), (530, 5494736), (689, 4226720), (848, 3434210), (1040, 2800202), (1060, 2747368), (1378, 2113360), (1696, 1717105), (2080, 1400101), (2120, 1373684), (2756, 1056680), (3445, 845344), (4240, 686842), (5512, 528340), (6890, 422672), (8480, 343421), (11024, 264170), (13780, 211336), (22048, 132085), (26417, 110240), (27560, 105668), (52834, 55120)]