1075369540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{247781}}^1$

素因数の和:247828

約数の個数: 48

約数和(自身を含む): 2664152064

約数和(自身を除く): 1588782524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 247781, 495562, 991124, 1238905, 1734467, 2477810, 3468934, 4955620, 6937868, 7681211, 8672335, 15362422, 17344670, 30724844, 34689340, 38406055, 53768477, 76812110, 107536954, 153624220, 215073908, 268842385, 537684770, 1075369540]

約数ペア:

[(1, 1075369540), (2, 537684770), (4, 268842385), (5, 215073908), (7, 153624220), (10, 107536954), (14, 76812110), (20, 53768477), (28, 38406055), (31, 34689340), (35, 30724844), (62, 17344670), (70, 15362422), (124, 8672335), (140, 7681211), (155, 6937868), (217, 4955620), (310, 3468934), (434, 2477810), (620, 1734467), (868, 1238905), (1085, 991124), (2170, 495562), (4340, 247781)]