1994046670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12757}}^1$

素因数の和:12818

約数の個数: 96

約数和(自身を含む): 4712294880

約数和(自身を除く): 2718248210

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 49, 55, 58, 70, 77, 98, 110, 145, 154, 203, 245, 290, 319, 385, 406, 490, 539, 638, 770, 1015, 1078, 1421, 1595, 2030, 2233, 2695, 2842, 3190, 4466, 5390, 7105, 11165, 12757, 14210, 15631, 22330, 25514, 31262, 63785, 78155, 89299, 127570, 140327, 156310, 178598, 280654, 369953, 446495, 625093, 701635, 739906, 892990, 982289, 1250186, 1403270, 1849765, 1964578, 2589671, 3125465, 3699530, 4069483, 4911445, 5179342, 6250930, 6876023, 8138966, 9822890, 12948355, 13752046, 18127697, 20347415, 25896710, 28486381, 34380115, 36255394, 40694830, 56972762, 68760230, 90638485, 142431905, 181276970, 199404667, 284863810, 398809334, 997023335, 1994046670]

約数ペア:

[(1, 1994046670), (2, 997023335), (5, 398809334), (7, 284863810), (10, 199404667), (11, 181276970), (14, 142431905), (22, 90638485), (29, 68760230), (35, 56972762), (49, 40694830), (55, 36255394), (58, 34380115), (70, 28486381), (77, 25896710), (98, 20347415), (110, 18127697), (145, 13752046), (154, 12948355), (203, 9822890), (245, 8138966), (290, 6876023), (319, 6250930), (385, 5179342), (406, 4911445), (490, 4069483), (539, 3699530), (638, 3125465), (770, 2589671), (1015, 1964578), (1078, 1849765), (1421, 1403270), (1595, 1250186), (2030, 982289), (2233, 892990), (2695, 739906), (2842, 701635), (3190, 625093), (4466, 446495), (5390, 369953), (7105, 280654), (11165, 178598), (12757, 156310), (14210, 140327), (15631, 127570), (22330, 89299), (25514, 78155), (31262, 63785)]