1425818870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{4643}}^1$

素因数の和:4805

約数の個数: 64

約数和(自身を含む): 3033386496

約数和(自身を除く): 1607567626

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 107, 205, 214, 287, 410, 535, 574, 749, 1070, 1435, 1498, 2870, 3745, 4387, 4643, 7490, 8774, 9286, 21935, 23215, 30709, 32501, 43870, 46430, 61418, 65002, 153545, 162505, 190363, 307090, 325010, 380726, 496801, 951815, 993602, 1332541, 1903630, 2484005, 2665082, 3477607, 4968010, 6662705, 6955214, 13325410, 17388035, 20368841, 34776070, 40737682, 101844205, 142581887, 203688410, 285163774, 712909435, 1425818870]

約数ペア:

[(1, 1425818870), (2, 712909435), (5, 285163774), (7, 203688410), (10, 142581887), (14, 101844205), (35, 40737682), (41, 34776070), (70, 20368841), (82, 17388035), (107, 13325410), (205, 6955214), (214, 6662705), (287, 4968010), (410, 3477607), (535, 2665082), (574, 2484005), (749, 1903630), (1070, 1332541), (1435, 993602), (1498, 951815), (2870, 496801), (3745, 380726), (4387, 325010), (4643, 307090), (7490, 190363), (8774, 162505), (9286, 153545), (21935, 65002), (23215, 61418), (30709, 46430), (32501, 43870)]