2100030985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 2956455936

約数和(自身を除く): 856424951

約数列:

[1, 5, 13, 23, 31, 65, 113, 115, 155, 299, 401, 403, 565, 713, 1469, 1495, 2005, 2015, 2599, 3503, 3565, 5213, 7345, 9223, 9269, 12431, 12995, 17515, 26065, 33787, 45313, 45539, 46115, 46345, 62155, 80569, 119899, 161603, 168935, 226565, 227695, 285913, 402845, 589069, 599495, 808015, 1042199, 1047397, 1404703, 1429565, 2945345, 3716869, 5210995, 5236985, 7023515, 13548587, 18261139, 18584345, 32308169, 67742935, 91305695, 161540845, 420006197, 2100030985]

約数ペア:

[(1, 2100030985), (5, 420006197), (13, 161540845), (23, 91305695), (31, 67742935), (65, 32308169), (113, 18584345), (115, 18261139), (155, 13548587), (299, 7023515), (401, 5236985), (403, 5210995), (565, 3716869), (713, 2945345), (1469, 1429565), (1495, 1404703), (2005, 1047397), (2015, 1042199), (2599, 808015), (3503, 599495), (3565, 589069), (5213, 402845), (7345, 285913), (9223, 227695), (9269, 226565), (12431, 168935), (12995, 161603), (17515, 119899), (26065, 80569), (33787, 62155), (45313, 46345), (45539, 46115)]