28469074990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{331}}^1\times {\mathrm{29761}}^1$

素因数の和:30133

約数の個数: 48

約数和(自身を含む): 54602317584

約数和(自身を除く): 26133242594

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 331, 578, 662, 1445, 1655, 2890, 3310, 5627, 11254, 28135, 29761, 56270, 59522, 95659, 148805, 191318, 297610, 478295, 505937, 956590, 1011874, 2529685, 5059370, 8600929, 9850891, 17201858, 19701782, 43004645, 49254455, 86009290, 98508910, 167465147, 334930294, 837325735, 1674651470, 2846907499, 5693814998, 14234537495, 28469074990]

約数ペア:

[(1, 28469074990), (2, 14234537495), (5, 5693814998), (10, 2846907499), (17, 1674651470), (34, 837325735), (85, 334930294), (170, 167465147), (289, 98508910), (331, 86009290), (578, 49254455), (662, 43004645), (1445, 19701782), (1655, 17201858), (2890, 9850891), (3310, 8600929), (5627, 5059370), (11254, 2529685), (28135, 1011874), (29761, 956590), (56270, 505937), (59522, 478295), (95659, 297610), (148805, 191318)]