989819130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{4937}}^1$

素因数の和:5151

約数の個数: 64

約数和(自身を含む): 2448931968

約数和(自身を除く): 1459112838

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 163, 205, 246, 326, 410, 489, 615, 815, 978, 1230, 1630, 2445, 4890, 4937, 6683, 9874, 13366, 14811, 20049, 24685, 29622, 33415, 40098, 49370, 66830, 74055, 100245, 148110, 200490, 202417, 404834, 607251, 804731, 1012085, 1214502, 1609462, 2024170, 2414193, 3036255, 4023655, 4828386, 6072510, 8047310, 12070965, 24141930, 32993971, 65987942, 98981913, 164969855, 197963826, 329939710, 494909565, 989819130]

約数ペア:

[(1, 989819130), (2, 494909565), (3, 329939710), (5, 197963826), (6, 164969855), (10, 98981913), (15, 65987942), (30, 32993971), (41, 24141930), (82, 12070965), (123, 8047310), (163, 6072510), (205, 4828386), (246, 4023655), (326, 3036255), (410, 2414193), (489, 2024170), (615, 1609462), (815, 1214502), (978, 1012085), (1230, 804731), (1630, 607251), (2445, 404834), (4890, 202417), (4937, 200490), (6683, 148110), (9874, 100245), (13366, 74055), (14811, 66830), (20049, 49370), (24685, 40098), (29622, 33415)]