3961850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 8035200

約数和(自身を除く): 4073350

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 59, 79, 85, 118, 158, 170, 295, 395, 425, 590, 790, 850, 1003, 1343, 1475, 1975, 2006, 2686, 2950, 3950, 4661, 5015, 6715, 9322, 10030, 13430, 23305, 25075, 33575, 46610, 50150, 67150, 79237, 116525, 158474, 233050, 396185, 792370, 1980925, 3961850]

約数ペア:

[(1, 3961850), (2, 1980925), (5, 792370), (10, 396185), (17, 233050), (25, 158474), (34, 116525), (50, 79237), (59, 67150), (79, 50150), (85, 46610), (118, 33575), (158, 25075), (170, 23305), (295, 13430), (395, 10030), (425, 9322), (590, 6715), (790, 5015), (850, 4661), (1003, 3950), (1343, 2950), (1475, 2686), (1975, 2006)]