2210328575

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1511}}^1$

素因数の和:2184

約数の個数: 48

約数和(自身を含む): 3380783616

約数和(自身を除く): 1170455041

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 643, 1511, 2275, 3215, 4501, 7555, 8359, 10577, 16075, 19643, 22505, 37775, 41795, 52885, 58513, 98215, 112525, 137501, 208975, 264425, 292565, 491075, 687505, 971573, 1462825, 3437525, 4857865, 6801011, 12630449, 24289325, 34005055, 63152245, 88413143, 170025275, 315761225, 442065715, 2210328575]

約数ペア:

[(1, 2210328575), (5, 442065715), (7, 315761225), (13, 170025275), (25, 88413143), (35, 63152245), (65, 34005055), (91, 24289325), (175, 12630449), (325, 6801011), (455, 4857865), (643, 3437525), (1511, 1462825), (2275, 971573), (3215, 687505), (4501, 491075), (7555, 292565), (8359, 264425), (10577, 208975), (16075, 137501), (19643, 112525), (22505, 98215), (37775, 58513), (41795, 52885)]