6161990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 11941344

約数和(自身を除く): 5779354

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 541, 670, 1082, 1139, 2278, 2705, 5410, 5695, 9197, 11390, 18394, 36247, 45985, 72494, 91970, 181235, 362470, 616199, 1232398, 3080995, 6161990]

約数ペア:

[(1, 6161990), (2, 3080995), (5, 1232398), (10, 616199), (17, 362470), (34, 181235), (67, 91970), (85, 72494), (134, 45985), (170, 36247), (335, 18394), (541, 11390), (670, 9197), (1082, 5695), (1139, 5410), (2278, 2705)]