214742010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 616896000

約数和(自身を除く): 402153990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 49, 70, 82, 98, 105, 123, 147, 205, 210, 245, 246, 287, 294, 343, 410, 490, 509, 574, 615, 686, 735, 861, 1018, 1029, 1230, 1435, 1470, 1527, 1715, 1722, 2009, 2058, 2545, 2870, 3054, 3430, 3563, 4018, 4305, 5090, 5145, 6027, 7126, 7635, 8610, 10045, 10290, 10689, 12054, 14063, 15270, 17815, 20090, 20869, 21378, 24941, 28126, 30135, 35630, 41738, 42189, 49882, 53445, 60270, 62607, 70315, 74823, 84378, 104345, 106890, 124705, 125214, 140630, 146083, 149646, 174587, 208690, 210945, 249410, 292166, 313035, 349174, 374115, 421890, 438249, 523761, 626070, 730415, 748230, 872935, 876498, 1022581, 1047522, 1460830, 1745870, 2045162, 2191245, 2618805, 3067743, 4382490, 5112905, 5237610, 6135486, 7158067, 10225810, 14316134, 15338715, 21474201, 30677430, 35790335, 42948402, 71580670, 107371005, 214742010]

約数ペア:

[(1, 214742010), (2, 107371005), (3, 71580670), (5, 42948402), (6, 35790335), (7, 30677430), (10, 21474201), (14, 15338715), (15, 14316134), (21, 10225810), (30, 7158067), (35, 6135486), (41, 5237610), (42, 5112905), (49, 4382490), (70, 3067743), (82, 2618805), (98, 2191245), (105, 2045162), (123, 1745870), (147, 1460830), (205, 1047522), (210, 1022581), (245, 876498), (246, 872935), (287, 748230), (294, 730415), (343, 626070), (410, 523761), (490, 438249), (509, 421890), (574, 374115), (615, 349174), (686, 313035), (735, 292166), (861, 249410), (1018, 210945), (1029, 208690), (1230, 174587), (1435, 149646), (1470, 146083), (1527, 140630), (1715, 125214), (1722, 124705), (2009, 106890), (2058, 104345), (2545, 84378), (2870, 74823), (3054, 70315), (3430, 62607), (3563, 60270), (4018, 53445), (4305, 49882), (5090, 42189), (5145, 41738), (6027, 35630), (7126, 30135), (7635, 28126), (8610, 24941), (10045, 21378), (10290, 20869), (10689, 20090), (12054, 17815), (14063, 15270)]