140063270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1973}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 261515520

約数和(自身を除く): 121452250

約数列:

[1, 2, 5, 10, 31, 62, 155, 229, 310, 458, 1145, 1973, 2290, 3946, 7099, 9865, 14198, 19730, 35495, 61163, 70990, 122326, 305815, 451817, 611630, 903634, 2259085, 4518170, 14006327, 28012654, 70031635, 140063270]

約数ペア:

[(1, 140063270), (2, 70031635), (5, 28012654), (10, 14006327), (31, 4518170), (62, 2259085), (155, 903634), (229, 611630), (310, 451817), (458, 305815), (1145, 122326), (1973, 70990), (2290, 61163), (3946, 35495), (7099, 19730), (9865, 14198)]