2542195370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{4013}}^1$

素因数の和:4487

約数の個数: 64

約数和(自身を含む): 5389421184

約数和(自身を除く): 2847225814

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 443, 715, 886, 1430, 2215, 4013, 4430, 4873, 5759, 8026, 9746, 11518, 20065, 24365, 28795, 40130, 44143, 48730, 52169, 57590, 63349, 88286, 104338, 126698, 220715, 260845, 316745, 441430, 521690, 573859, 633490, 1147718, 1777759, 2869295, 3555518, 5738590, 8888795, 17777590, 19555349, 23110867, 39110698, 46221734, 97776745, 115554335, 195553490, 231108670, 254219537, 508439074, 1271097685, 2542195370]

約数ペア:

[(1, 2542195370), (2, 1271097685), (5, 508439074), (10, 254219537), (11, 231108670), (13, 195553490), (22, 115554335), (26, 97776745), (55, 46221734), (65, 39110698), (110, 23110867), (130, 19555349), (143, 17777590), (286, 8888795), (443, 5738590), (715, 3555518), (886, 2869295), (1430, 1777759), (2215, 1147718), (4013, 633490), (4430, 573859), (4873, 521690), (5759, 441430), (8026, 316745), (9746, 260845), (11518, 220715), (20065, 126698), (24365, 104338), (28795, 88286), (40130, 63349), (44143, 57590), (48730, 52169)]