25411550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1217

約数の個数: 48

約数和(自身を含む): 51960960

約数和(自身を除く): 26549410

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 437, 475, 575, 874, 950, 1150, 1163, 2185, 2326, 4370, 5815, 10925, 11630, 21850, 22097, 26749, 29075, 44194, 53498, 58150, 110485, 133745, 220970, 267490, 508231, 552425, 668725, 1016462, 1104850, 1337450, 2541155, 5082310, 12705775, 25411550]

約数ペア:

[(1, 25411550), (2, 12705775), (5, 5082310), (10, 2541155), (19, 1337450), (23, 1104850), (25, 1016462), (38, 668725), (46, 552425), (50, 508231), (95, 267490), (115, 220970), (190, 133745), (230, 110485), (437, 58150), (475, 53498), (575, 44194), (874, 29075), (950, 26749), (1150, 22097), (1163, 21850), (2185, 11630), (2326, 10925), (4370, 5815)]