2704551290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{6263}}^1$

素因数の和:6507

約数の個数: 64

約数和(自身を含む): 5772902400

約数和(自身を除く): 3068351110

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 199, 217, 310, 398, 434, 995, 1085, 1393, 1990, 2170, 2786, 6169, 6263, 6965, 12338, 12526, 13930, 30845, 31315, 43183, 43841, 61690, 62630, 86366, 87682, 194153, 215915, 219205, 388306, 431830, 438410, 970765, 1246337, 1359071, 1941530, 2492674, 2718142, 6231685, 6795355, 8724359, 12463370, 13590710, 17448718, 38636447, 43621795, 77272894, 87243590, 193182235, 270455129, 386364470, 540910258, 1352275645, 2704551290]

約数ペア:

[(1, 2704551290), (2, 1352275645), (5, 540910258), (7, 386364470), (10, 270455129), (14, 193182235), (31, 87243590), (35, 77272894), (62, 43621795), (70, 38636447), (155, 17448718), (199, 13590710), (217, 12463370), (310, 8724359), (398, 6795355), (434, 6231685), (995, 2718142), (1085, 2492674), (1393, 1941530), (1990, 1359071), (2170, 1246337), (2786, 970765), (6169, 438410), (6263, 431830), (6965, 388306), (12338, 219205), (12526, 215915), (13930, 194153), (30845, 87682), (31315, 86366), (43183, 62630), (43841, 61690)]