201288580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3347}}^1$

素因数の和:3484

約数の個数: 48

約数和(自身を含む): 440971776

約数和(自身を除く): 239683196

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 97, 124, 155, 194, 310, 388, 485, 620, 970, 1940, 3007, 3347, 6014, 6694, 12028, 13388, 15035, 16735, 30070, 33470, 60140, 66940, 103757, 207514, 324659, 415028, 518785, 649318, 1037570, 1298636, 1623295, 2075140, 3246590, 6493180, 10064429, 20128858, 40257716, 50322145, 100644290, 201288580]

約数ペア:

[(1, 201288580), (2, 100644290), (4, 50322145), (5, 40257716), (10, 20128858), (20, 10064429), (31, 6493180), (62, 3246590), (97, 2075140), (124, 1623295), (155, 1298636), (194, 1037570), (310, 649318), (388, 518785), (485, 415028), (620, 324659), (970, 207514), (1940, 103757), (3007, 66940), (3347, 60140), (6014, 33470), (6694, 30070), (12028, 16735), (13388, 15035)]