4701190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 9657648

約数和(自身を除く): 4956458

約数列:

[1, 2, 5, 10, 13, 26, 29, 43, 58, 65, 86, 130, 145, 215, 290, 377, 430, 559, 754, 841, 1118, 1247, 1682, 1885, 2494, 2795, 3770, 4205, 5590, 6235, 8410, 10933, 12470, 16211, 21866, 32422, 36163, 54665, 72326, 81055, 109330, 162110, 180815, 361630, 470119, 940238, 2350595, 4701190]

約数ペア:

[(1, 4701190), (2, 2350595), (5, 940238), (10, 470119), (13, 361630), (26, 180815), (29, 162110), (43, 109330), (58, 81055), (65, 72326), (86, 54665), (130, 36163), (145, 32422), (215, 21866), (290, 16211), (377, 12470), (430, 10933), (559, 8410), (754, 6235), (841, 5590), (1118, 4205), (1247, 3770), (1682, 2795), (1885, 2494)]