8380458510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1\times {\mathrm{3571}}^1$

素因数の和:4289

約数の個数: 64

約数和(自身を含む): 20301076224

約数和(自身を除く): 11920617714

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 571, 685, 822, 1142, 1370, 1713, 2055, 2855, 3426, 3571, 4110, 5710, 7142, 8565, 10713, 17130, 17855, 21426, 35710, 53565, 78227, 107130, 156454, 234681, 391135, 469362, 489227, 782270, 978454, 1173405, 1467681, 2039041, 2346810, 2446135, 2935362, 4078082, 4892270, 6117123, 7338405, 10195205, 12234246, 14676810, 20390410, 30585615, 61171230, 279348617, 558697234, 838045851, 1396743085, 1676091702, 2793486170, 4190229255, 8380458510]

約数ペア:

[(1, 8380458510), (2, 4190229255), (3, 2793486170), (5, 1676091702), (6, 1396743085), (10, 838045851), (15, 558697234), (30, 279348617), (137, 61171230), (274, 30585615), (411, 20390410), (571, 14676810), (685, 12234246), (822, 10195205), (1142, 7338405), (1370, 6117123), (1713, 4892270), (2055, 4078082), (2855, 2935362), (3426, 2446135), (3571, 2346810), (4110, 2039041), (5710, 1467681), (7142, 1173405), (8565, 978454), (10713, 782270), (17130, 489227), (17855, 469362), (21426, 391135), (35710, 234681), (53565, 156454), (78227, 107130)]