3998190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 11151360

約数和(自身を除く): 7153170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 241, 395, 474, 482, 553, 723, 790, 1106, 1185, 1205, 1446, 1659, 1687, 2370, 2410, 2765, 3318, 3374, 3615, 5061, 5530, 7230, 8295, 8435, 10122, 16590, 16870, 19039, 25305, 38078, 50610, 57117, 95195, 114234, 133273, 190390, 266546, 285585, 399819, 571170, 666365, 799638, 1332730, 1999095, 3998190]

約数ペア:

[(1, 3998190), (2, 1999095), (3, 1332730), (5, 799638), (6, 666365), (7, 571170), (10, 399819), (14, 285585), (15, 266546), (21, 190390), (30, 133273), (35, 114234), (42, 95195), (70, 57117), (79, 50610), (105, 38078), (158, 25305), (210, 19039), (237, 16870), (241, 16590), (395, 10122), (474, 8435), (482, 8295), (553, 7230), (723, 5530), (790, 5061), (1106, 3615), (1185, 3374), (1205, 3318), (1446, 2765), (1659, 2410), (1687, 2370)]