90823971860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{267129329}}^1$

素因数の和:267129355

約数の個数: 24

約数和(自身を含む): 201949773480

約数和(自身を除く): 111125801620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 267129329, 534258658, 1068517316, 1335646645, 2671293290, 4541198593, 5342586580, 9082397186, 18164794372, 22705992965, 45411985930, 90823971860]

約数ペア:

[(1, 90823971860), (2, 45411985930), (4, 22705992965), (5, 18164794372), (10, 9082397186), (17, 5342586580), (20, 4541198593), (34, 2671293290), (68, 1335646645), (85, 1068517316), (170, 534258658), (340, 267129329)]