3904250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 8805888

約数和(自身を除く): 4901638

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 97, 115, 125, 161, 175, 194, 230, 250, 322, 350, 485, 575, 679, 805, 875, 970, 1150, 1358, 1610, 1750, 2231, 2425, 2875, 3395, 4025, 4462, 4850, 5750, 6790, 8050, 11155, 12125, 15617, 16975, 20125, 22310, 24250, 31234, 33950, 40250, 55775, 78085, 84875, 111550, 156170, 169750, 278875, 390425, 557750, 780850, 1952125, 3904250]

約数ペア:

[(1, 3904250), (2, 1952125), (5, 780850), (7, 557750), (10, 390425), (14, 278875), (23, 169750), (25, 156170), (35, 111550), (46, 84875), (50, 78085), (70, 55775), (97, 40250), (115, 33950), (125, 31234), (161, 24250), (175, 22310), (194, 20125), (230, 16975), (250, 15617), (322, 12125), (350, 11155), (485, 8050), (575, 6790), (679, 5750), (805, 4850), (875, 4462), (970, 4025), (1150, 3395), (1358, 2875), (1610, 2425), (1750, 2231)]