2019438270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241271}}^1$

素因数の和:241318

約数の個数: 64

約数和(自身を含む): 5558906880

約数和(自身を除く): 3539468610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 241271, 482542, 723813, 1206355, 1447626, 2171439, 2412710, 3619065, 4342878, 6514317, 7238130, 7479401, 10857195, 13028634, 14958802, 21714390, 22438203, 32571585, 37397005, 44876406, 65143170, 67314609, 74794010, 112191015, 134629218, 201943827, 224382030, 336573045, 403887654, 673146090, 1009719135, 2019438270]

約数ペア:

[(1, 2019438270), (2, 1009719135), (3, 673146090), (5, 403887654), (6, 336573045), (9, 224382030), (10, 201943827), (15, 134629218), (18, 112191015), (27, 74794010), (30, 67314609), (31, 65143170), (45, 44876406), (54, 37397005), (62, 32571585), (90, 22438203), (93, 21714390), (135, 14958802), (155, 13028634), (186, 10857195), (270, 7479401), (279, 7238130), (310, 6514317), (465, 4342878), (558, 3619065), (837, 2412710), (930, 2171439), (1395, 1447626), (1674, 1206355), (2790, 723813), (4185, 482542), (8370, 241271)]