2950486

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:74

約数の個数: 64

約数和(自身を含む): 6220800

約数和(自身を除く): 3270314

約数列:

[1, 2, 7, 11, 14, 17, 22, 23, 34, 46, 49, 77, 98, 119, 154, 161, 187, 238, 253, 322, 343, 374, 391, 506, 539, 686, 782, 833, 1078, 1127, 1309, 1666, 1771, 2254, 2618, 2737, 3542, 3773, 4301, 5474, 5831, 7546, 7889, 8602, 9163, 11662, 12397, 15778, 18326, 19159, 24794, 30107, 38318, 60214, 64141, 86779, 128282, 134113, 173558, 210749, 268226, 421498, 1475243, 2950486]

約数ペア:

[(1, 2950486), (2, 1475243), (7, 421498), (11, 268226), (14, 210749), (17, 173558), (22, 134113), (23, 128282), (34, 86779), (46, 64141), (49, 60214), (77, 38318), (98, 30107), (119, 24794), (154, 19159), (161, 18326), (187, 15778), (238, 12397), (253, 11662), (322, 9163), (343, 8602), (374, 7889), (391, 7546), (506, 5831), (539, 5474), (686, 4301), (782, 3773), (833, 3542), (1078, 2737), (1127, 2618), (1309, 2254), (1666, 1771)]