1795290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 5031936

約数和(自身を除く): 3236646

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 103, 105, 166, 206, 210, 249, 309, 415, 498, 515, 581, 618, 721, 830, 1030, 1162, 1245, 1442, 1545, 1743, 2163, 2490, 2905, 3090, 3486, 3605, 4326, 5810, 7210, 8549, 8715, 10815, 17098, 17430, 21630, 25647, 42745, 51294, 59843, 85490, 119686, 128235, 179529, 256470, 299215, 359058, 598430, 897645, 1795290]

約数ペア:

[(1, 1795290), (2, 897645), (3, 598430), (5, 359058), (6, 299215), (7, 256470), (10, 179529), (14, 128235), (15, 119686), (21, 85490), (30, 59843), (35, 51294), (42, 42745), (70, 25647), (83, 21630), (103, 17430), (105, 17098), (166, 10815), (206, 8715), (210, 8549), (249, 7210), (309, 5810), (415, 4326), (498, 3605), (515, 3486), (581, 3090), (618, 2905), (721, 2490), (830, 2163), (1030, 1743), (1162, 1545), (1245, 1442)]