717248870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{1123}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 1478554560

約数和(自身を除く): 761305690

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 289, 442, 578, 1105, 1123, 1445, 2210, 2246, 2890, 3757, 4913, 5615, 7514, 9826, 11230, 14599, 18785, 19091, 24565, 29198, 37570, 38182, 49130, 63869, 72995, 95455, 127738, 145990, 190910, 248183, 319345, 324547, 496366, 638690, 649094, 1240915, 1622735, 2481830, 3245470, 4219111, 5517299, 8438222, 11034598, 21095555, 27586495, 42191110, 55172990, 71724887, 143449774, 358624435, 717248870]

約数ペア:

[(1, 717248870), (2, 358624435), (5, 143449774), (10, 71724887), (13, 55172990), (17, 42191110), (26, 27586495), (34, 21095555), (65, 11034598), (85, 8438222), (130, 5517299), (170, 4219111), (221, 3245470), (289, 2481830), (442, 1622735), (578, 1240915), (1105, 649094), (1123, 638690), (1445, 496366), (2210, 324547), (2246, 319345), (2890, 248183), (3757, 190910), (4913, 145990), (5615, 127738), (7514, 95455), (9826, 72995), (11230, 63869), (14599, 49130), (18785, 38182), (19091, 37570), (24565, 29198)]