713999540

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{3257}}^1$

素因数の和:3476

約数の個数: 48

約数和(自身を含む): 1528731792

約数和(自身を除く): 814732252

約数列:

[1, 2, 4, 5, 10, 20, 97, 113, 194, 226, 388, 452, 485, 565, 970, 1130, 1940, 2260, 3257, 6514, 10961, 13028, 16285, 21922, 32570, 43844, 54805, 65140, 109610, 219220, 315929, 368041, 631858, 736082, 1263716, 1472164, 1579645, 1840205, 3159290, 3680410, 6318580, 7360820, 35699977, 71399954, 142799908, 178499885, 356999770, 713999540]

約数ペア:

[(1, 713999540), (2, 356999770), (4, 178499885), (5, 142799908), (10, 71399954), (20, 35699977), (97, 7360820), (113, 6318580), (194, 3680410), (226, 3159290), (388, 1840205), (452, 1579645), (485, 1472164), (565, 1263716), (970, 736082), (1130, 631858), (1940, 368041), (2260, 315929), (3257, 219220), (6514, 109610), (10961, 65140), (13028, 54805), (16285, 43844), (21922, 32570)]