2604630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 7280640

約数和(自身を除く): 4676010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 157, 158, 210, 237, 314, 395, 471, 474, 553, 785, 790, 942, 1099, 1106, 1185, 1570, 1659, 2198, 2355, 2370, 2765, 3297, 3318, 4710, 5495, 5530, 6594, 8295, 10990, 12403, 16485, 16590, 24806, 32970, 37209, 62015, 74418, 86821, 124030, 173642, 186045, 260463, 372090, 434105, 520926, 868210, 1302315, 2604630]

約数ペア:

[(1, 2604630), (2, 1302315), (3, 868210), (5, 520926), (6, 434105), (7, 372090), (10, 260463), (14, 186045), (15, 173642), (21, 124030), (30, 86821), (35, 74418), (42, 62015), (70, 37209), (79, 32970), (105, 24806), (157, 16590), (158, 16485), (210, 12403), (237, 10990), (314, 8295), (395, 6594), (471, 5530), (474, 5495), (553, 4710), (785, 3318), (790, 3297), (942, 2765), (1099, 2370), (1106, 2355), (1185, 2198), (1570, 1659)]