85226180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2011}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 194021184

約数和(自身を除く): 108795004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 652, 815, 1630, 2011, 2119, 3260, 4022, 4238, 8044, 8476, 10055, 10595, 20110, 21190, 26143, 40220, 42380, 52286, 104572, 130715, 261430, 327793, 522860, 655586, 1311172, 1638965, 3277930, 4261309, 6555860, 8522618, 17045236, 21306545, 42613090, 85226180]

約数ペア:

[(1, 85226180), (2, 42613090), (4, 21306545), (5, 17045236), (10, 8522618), (13, 6555860), (20, 4261309), (26, 3277930), (52, 1638965), (65, 1311172), (130, 655586), (163, 522860), (260, 327793), (326, 261430), (652, 130715), (815, 104572), (1630, 52286), (2011, 42380), (2119, 40220), (3260, 26143), (4022, 21190), (4238, 20110), (8044, 10595), (8476, 10055)]