10257590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 22671360

約数和(自身を除く): 12413770

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 62, 70, 145, 155, 163, 203, 217, 290, 310, 326, 406, 434, 815, 899, 1015, 1085, 1141, 1630, 1798, 2030, 2170, 2282, 4495, 4727, 5053, 5705, 6293, 8990, 9454, 10106, 11410, 12586, 23635, 25265, 31465, 33089, 35371, 47270, 50530, 62930, 66178, 70742, 146537, 165445, 176855, 293074, 330890, 353710, 732685, 1025759, 1465370, 2051518, 5128795, 10257590]

約数ペア:

[(1, 10257590), (2, 5128795), (5, 2051518), (7, 1465370), (10, 1025759), (14, 732685), (29, 353710), (31, 330890), (35, 293074), (58, 176855), (62, 165445), (70, 146537), (145, 70742), (155, 66178), (163, 62930), (203, 50530), (217, 47270), (290, 35371), (310, 33089), (326, 31465), (406, 25265), (434, 23635), (815, 12586), (899, 11410), (1015, 10106), (1085, 9454), (1141, 8990), (1630, 6293), (1798, 5705), (2030, 5053), (2170, 4727), (2282, 4495)]