11900630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 25239600

約数和(自身を除く): 13338970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 163, 245, 298, 326, 490, 745, 815, 1043, 1141, 1490, 1630, 2086, 2282, 5215, 5705, 7301, 7987, 10430, 11410, 14602, 15974, 24287, 36505, 39935, 48574, 73010, 79870, 121435, 170009, 242870, 340018, 850045, 1190063, 1700090, 2380126, 5950315, 11900630]

約数ペア:

[(1, 11900630), (2, 5950315), (5, 2380126), (7, 1700090), (10, 1190063), (14, 850045), (35, 340018), (49, 242870), (70, 170009), (98, 121435), (149, 79870), (163, 73010), (245, 48574), (298, 39935), (326, 36505), (490, 24287), (745, 15974), (815, 14602), (1043, 11410), (1141, 10430), (1490, 7987), (1630, 7301), (2086, 5705), (2282, 5215)]