2170291228

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{2503}}^1$

素因数の和:2866

約数の個数: 48

約数和(自身を含む): 4391815680

約数和(自身を除く): 2221524452

約数列:

[1, 2, 4, 7, 14, 28, 173, 179, 346, 358, 692, 716, 1211, 1253, 2422, 2503, 2506, 4844, 5006, 5012, 10012, 17521, 30967, 35042, 61934, 70084, 123868, 216769, 433019, 433538, 448037, 866038, 867076, 896074, 1732076, 1792148, 3031133, 3136259, 6062266, 6272518, 12124532, 12545036, 77510401, 155020802, 310041604, 542572807, 1085145614, 2170291228]

約数ペア:

[(1, 2170291228), (2, 1085145614), (4, 542572807), (7, 310041604), (14, 155020802), (28, 77510401), (173, 12545036), (179, 12124532), (346, 6272518), (358, 6062266), (692, 3136259), (716, 3031133), (1211, 1792148), (1253, 1732076), (2422, 896074), (2503, 867076), (2506, 866038), (4844, 448037), (5006, 433538), (5012, 433019), (10012, 216769), (17521, 123868), (30967, 70084), (35042, 61934)]