84008590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3359}}^1$

素因数の和:3468

約数の個数: 32

約数和(自身を含む): 157489920

約数和(自身を除く): 73481330

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 2501, 3359, 5002, 6718, 12505, 16795, 25010, 33590, 137719, 204899, 275438, 409798, 688595, 1024495, 1377190, 2048990, 8400859, 16801718, 42004295, 84008590]

約数ペア:

[(1, 84008590), (2, 42004295), (5, 16801718), (10, 8400859), (41, 2048990), (61, 1377190), (82, 1024495), (122, 688595), (205, 409798), (305, 275438), (410, 204899), (610, 137719), (2501, 33590), (3359, 25010), (5002, 16795), (6718, 12505)]