2019570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 5667840

約数和(自身を除く): 3648270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 59, 70, 105, 118, 163, 177, 210, 295, 326, 354, 413, 489, 590, 815, 826, 885, 978, 1141, 1239, 1630, 1770, 2065, 2282, 2445, 2478, 3423, 4130, 4890, 5705, 6195, 6846, 9617, 11410, 12390, 17115, 19234, 28851, 34230, 48085, 57702, 67319, 96170, 134638, 144255, 201957, 288510, 336595, 403914, 673190, 1009785, 2019570]

約数ペア:

[(1, 2019570), (2, 1009785), (3, 673190), (5, 403914), (6, 336595), (7, 288510), (10, 201957), (14, 144255), (15, 134638), (21, 96170), (30, 67319), (35, 57702), (42, 48085), (59, 34230), (70, 28851), (105, 19234), (118, 17115), (163, 12390), (177, 11410), (210, 9617), (295, 6846), (326, 6195), (354, 5705), (413, 4890), (489, 4130), (590, 3423), (815, 2478), (826, 2445), (885, 2282), (978, 2065), (1141, 1770), (1239, 1630)]