661241950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{5693}}^1$

素因数の和:5829

約数の個数: 48

約数和(自身を含む): 1296318816

約数和(自身を除く): 635076866

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 101, 115, 202, 230, 505, 575, 1010, 1150, 2323, 2525, 4646, 5050, 5693, 11386, 11615, 23230, 28465, 56930, 58075, 116150, 130939, 142325, 261878, 284650, 574993, 654695, 1149986, 1309390, 2874965, 3273475, 5749930, 6546950, 13224839, 14374825, 26449678, 28749650, 66124195, 132248390, 330620975, 661241950]

約数ペア:

[(1, 661241950), (2, 330620975), (5, 132248390), (10, 66124195), (23, 28749650), (25, 26449678), (46, 14374825), (50, 13224839), (101, 6546950), (115, 5749930), (202, 3273475), (230, 2874965), (505, 1309390), (575, 1149986), (1010, 654695), (1150, 574993), (2323, 284650), (2525, 261878), (4646, 142325), (5050, 130939), (5693, 116150), (11386, 58075), (11615, 56930), (23230, 28465)]