2899691995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^2\times {\mathrm{137}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 3803381568

約数和(自身を除く): 903689573

約数列:

[1, 5, 23, 41, 67, 115, 137, 205, 335, 685, 943, 1541, 2747, 3151, 4489, 4715, 5617, 7705, 9179, 13735, 15755, 22445, 28085, 45895, 63181, 103247, 129191, 184049, 211117, 315905, 376339, 516235, 614993, 645955, 920245, 1055585, 1881695, 3074965, 4233127, 8655797, 14144839, 21165635, 25214713, 43278985, 70724195, 126073565, 579938399, 2899691995]

約数ペア:

[(1, 2899691995), (5, 579938399), (23, 126073565), (41, 70724195), (67, 43278985), (115, 25214713), (137, 21165635), (205, 14144839), (335, 8655797), (685, 4233127), (943, 3074965), (1541, 1881695), (2747, 1055585), (3151, 920245), (4489, 645955), (4715, 614993), (5617, 516235), (7705, 376339), (9179, 315905), (13735, 211117), (15755, 184049), (22445, 129191), (28085, 103247), (45895, 63181)]