835500220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1\times {\mathrm{1423}}^1$

素因数の和:2410

約数の個数: 48

約数和(自身を含む): 1814335488

約数和(自身を除く): 978835268

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 947, 1423, 1894, 2846, 3788, 4735, 5692, 7115, 9470, 14230, 18940, 28460, 29357, 44113, 58714, 88226, 117428, 146785, 176452, 220565, 293570, 441130, 587140, 882260, 1347581, 2695162, 5390324, 6737905, 13475810, 26951620, 41775011, 83550022, 167100044, 208875055, 417750110, 835500220]

約数ペア:

[(1, 835500220), (2, 417750110), (4, 208875055), (5, 167100044), (10, 83550022), (20, 41775011), (31, 26951620), (62, 13475810), (124, 6737905), (155, 5390324), (310, 2695162), (620, 1347581), (947, 882260), (1423, 587140), (1894, 441130), (2846, 293570), (3788, 220565), (4735, 176452), (5692, 146785), (7115, 117428), (9470, 88226), (14230, 58714), (18940, 44113), (28460, 29357)]