101163980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{266221}}^1$

素因数の和:266249

約数の個数: 24

約数和(自身を含む): 223626480

約数和(自身を除く): 122462500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 266221, 532442, 1064884, 1331105, 2662210, 5058199, 5324420, 10116398, 20232796, 25290995, 50581990, 101163980]

約数ペア:

[(1, 101163980), (2, 50581990), (4, 25290995), (5, 20232796), (10, 10116398), (19, 5324420), (20, 5058199), (38, 2662210), (76, 1331105), (95, 1064884), (190, 532442), (380, 266221)]