581021950

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{967}}^1$

素因数の和:1237

約数の個数: 48

約数和(自身を含む): 1105134624

約数和(自身を除く): 524112674

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 197, 305, 394, 610, 967, 985, 1525, 1934, 1970, 3050, 4835, 4925, 9670, 9850, 12017, 24034, 24175, 48350, 58987, 60085, 117974, 120170, 190499, 294935, 300425, 380998, 589870, 600850, 952495, 1474675, 1904990, 2949350, 4762475, 9524950, 11620439, 23240878, 58102195, 116204390, 290510975, 581021950]

約数ペア:

[(1, 581021950), (2, 290510975), (5, 116204390), (10, 58102195), (25, 23240878), (50, 11620439), (61, 9524950), (122, 4762475), (197, 2949350), (305, 1904990), (394, 1474675), (610, 952495), (967, 600850), (985, 589870), (1525, 380998), (1934, 300425), (1970, 294935), (3050, 190499), (4835, 120170), (4925, 117974), (9670, 60085), (9850, 58987), (12017, 48350), (24034, 24175)]