2013232225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3727}}^1$

素因数の和:3826

約数の個数: 48

約数和(自身を含む): 2795821056

約数和(自身を除く): 782588831

約数列:

[1, 5, 17, 25, 31, 41, 85, 155, 205, 425, 527, 697, 775, 1025, 1271, 2635, 3485, 3727, 6355, 13175, 17425, 18635, 21607, 31775, 63359, 93175, 108035, 115537, 152807, 316795, 540175, 577685, 764035, 1583975, 1964129, 2597719, 2888425, 3820175, 4737017, 9820645, 12988595, 23685085, 49103225, 64942975, 80529289, 118425425, 402646445, 2013232225]

約数ペア:

[(1, 2013232225), (5, 402646445), (17, 118425425), (25, 80529289), (31, 64942975), (41, 49103225), (85, 23685085), (155, 12988595), (205, 9820645), (425, 4737017), (527, 3820175), (697, 2888425), (775, 2597719), (1025, 1964129), (1271, 1583975), (2635, 764035), (3485, 577685), (3727, 540175), (6355, 316795), (13175, 152807), (17425, 115537), (18635, 108035), (21607, 93175), (31775, 63359)]