2803669336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{10831}}^1$

素因数の和:11000

約数の個数: 64

約数和(自身を含む): 6005260800

約数和(自身を除く): 3201591464

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 131, 152, 247, 262, 494, 524, 988, 1048, 1703, 1976, 2489, 3406, 4978, 6812, 9956, 10831, 13624, 19912, 21662, 32357, 43324, 64714, 86648, 129428, 140803, 205789, 258856, 281606, 411578, 563212, 823156, 1126424, 1418861, 1646312, 2675257, 2837722, 5350514, 5675444, 10701028, 11350888, 18445193, 21402056, 26958359, 36890386, 53916718, 73780772, 107833436, 147561544, 215666872, 350458667, 700917334, 1401834668, 2803669336]

約数ペア:

[(1, 2803669336), (2, 1401834668), (4, 700917334), (8, 350458667), (13, 215666872), (19, 147561544), (26, 107833436), (38, 73780772), (52, 53916718), (76, 36890386), (104, 26958359), (131, 21402056), (152, 18445193), (247, 11350888), (262, 10701028), (494, 5675444), (524, 5350514), (988, 2837722), (1048, 2675257), (1703, 1646312), (1976, 1418861), (2489, 1126424), (3406, 823156), (4978, 563212), (6812, 411578), (9956, 281606), (10831, 258856), (13624, 205789), (19912, 140803), (21662, 129428), (32357, 86648), (43324, 64714)]