490784050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{3023}}^1$

素因数の和:3243

約数の個数: 48

約数和(自身を含む): 971937792

約数和(自身を除く): 481153742

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 191, 382, 425, 850, 955, 1910, 3023, 3247, 4775, 6046, 6494, 9550, 15115, 16235, 30230, 32470, 51391, 75575, 81175, 102782, 151150, 162350, 256955, 513910, 577393, 1154786, 1284775, 2569550, 2886965, 5773930, 9815681, 14434825, 19631362, 28869650, 49078405, 98156810, 245392025, 490784050]

約数ペア:

[(1, 490784050), (2, 245392025), (5, 98156810), (10, 49078405), (17, 28869650), (25, 19631362), (34, 14434825), (50, 9815681), (85, 5773930), (170, 2886965), (191, 2569550), (382, 1284775), (425, 1154786), (850, 577393), (955, 513910), (1910, 256955), (3023, 162350), (3247, 151150), (4775, 102782), (6046, 81175), (6494, 75575), (9550, 51391), (15115, 32470), (16235, 30230)]