2870795895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1283}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 5112004608

約数和(自身を除く): 2241208713

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 191, 213, 355, 573, 781, 955, 1065, 1283, 2101, 2343, 2865, 3849, 3905, 6303, 6415, 10505, 11715, 13561, 14113, 19245, 31515, 40683, 42339, 67805, 70565, 91093, 149171, 203415, 211695, 245053, 273279, 447513, 455465, 735159, 745855, 1002023, 1225265, 1366395, 2237565, 2695583, 3006069, 3675795, 5010115, 8086749, 13477915, 15030345, 17398763, 40433745, 52196289, 86993815, 191386393, 260981445, 574159179, 956931965, 2870795895]

約数ペア:

[(1, 2870795895), (3, 956931965), (5, 574159179), (11, 260981445), (15, 191386393), (33, 86993815), (55, 52196289), (71, 40433745), (165, 17398763), (191, 15030345), (213, 13477915), (355, 8086749), (573, 5010115), (781, 3675795), (955, 3006069), (1065, 2695583), (1283, 2237565), (2101, 1366395), (2343, 1225265), (2865, 1002023), (3849, 745855), (3905, 735159), (6303, 455465), (6415, 447513), (10505, 273279), (11715, 245053), (13561, 211695), (14113, 203415), (19245, 149171), (31515, 91093), (40683, 70565), (42339, 67805)]