25804850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1181}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 52764480

約数和(自身を除く): 26959630

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 437, 475, 575, 874, 950, 1150, 1181, 2185, 2362, 4370, 5905, 10925, 11810, 21850, 22439, 27163, 29525, 44878, 54326, 59050, 112195, 135815, 224390, 271630, 516097, 560975, 679075, 1032194, 1121950, 1358150, 2580485, 5160970, 12902425, 25804850]

約数ペア:

[(1, 25804850), (2, 12902425), (5, 5160970), (10, 2580485), (19, 1358150), (23, 1121950), (25, 1032194), (38, 679075), (46, 560975), (50, 516097), (95, 271630), (115, 224390), (190, 135815), (230, 112195), (437, 59050), (475, 54326), (575, 44878), (874, 29525), (950, 27163), (1150, 22439), (1181, 21850), (2185, 11810), (2362, 10925), (4370, 5905)]