15797996890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1\times {\mathrm{4099}}^1$

素因数の和:5431

約数の個数: 64

約数和(自身を含む): 31987872000

約数和(自身を除く): 16189875110

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1289, 1495, 2578, 2990, 4099, 6445, 8198, 12890, 16757, 20495, 29647, 33514, 40990, 53287, 59294, 83785, 94277, 106574, 148235, 167570, 188554, 266435, 296470, 385411, 471385, 532870, 770822, 942770, 1225601, 1927055, 2451202, 3854110, 5283611, 6128005, 10567222, 12256010, 26418055, 52836110, 68686943, 121523053, 137373886, 243046106, 343434715, 607615265, 686869430, 1215230530, 1579799689, 3159599378, 7898998445, 15797996890]

約数ペア:

[(1, 15797996890), (2, 7898998445), (5, 3159599378), (10, 1579799689), (13, 1215230530), (23, 686869430), (26, 607615265), (46, 343434715), (65, 243046106), (115, 137373886), (130, 121523053), (230, 68686943), (299, 52836110), (598, 26418055), (1289, 12256010), (1495, 10567222), (2578, 6128005), (2990, 5283611), (4099, 3854110), (6445, 2451202), (8198, 1927055), (12890, 1225601), (16757, 942770), (20495, 770822), (29647, 532870), (33514, 471385), (40990, 385411), (53287, 296470), (59294, 266435), (83785, 188554), (94277, 167570), (106574, 148235)]