563118190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 1050754320

約数和(自身を除く): 487636130

約数列:

[1, 2, 5, 10, 41, 82, 139, 205, 241, 278, 410, 482, 695, 1205, 1390, 1681, 2410, 3362, 5699, 8405, 9881, 11398, 16810, 19762, 28495, 33499, 49405, 56990, 66998, 98810, 167495, 233659, 334990, 405121, 467318, 810242, 1168295, 1373459, 2025605, 2336590, 2746918, 4051210, 6867295, 13734590, 56311819, 112623638, 281559095, 563118190]

約数ペア:

[(1, 563118190), (2, 281559095), (5, 112623638), (10, 56311819), (41, 13734590), (82, 6867295), (139, 4051210), (205, 2746918), (241, 2336590), (278, 2025605), (410, 1373459), (482, 1168295), (695, 810242), (1205, 467318), (1390, 405121), (1681, 334990), (2410, 233659), (3362, 167495), (5699, 98810), (8405, 66998), (9881, 56990), (11398, 49405), (16810, 33499), (19762, 28495)]