2103454736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4349}}^1$

素因数の和:4456

約数の個数: 80

約数和(自身を含む): 4509384000

約数和(自身を除く): 2405929264

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 43, 74, 76, 86, 148, 152, 172, 296, 304, 344, 592, 688, 703, 817, 1406, 1591, 1634, 2812, 3182, 3268, 4349, 5624, 6364, 6536, 8698, 11248, 12728, 13072, 17396, 25456, 30229, 34792, 60458, 69584, 82631, 120916, 160913, 165262, 187007, 241832, 321826, 330524, 374014, 483664, 643652, 661048, 748028, 1287304, 1322096, 1496056, 2574608, 2992112, 3057347, 3553133, 6114694, 6919259, 7106266, 12229388, 13838518, 14212532, 24458776, 27677036, 28425064, 48917552, 55354072, 56850128, 110708144, 131465921, 262931842, 525863684, 1051727368, 2103454736]

約数ペア:

[(1, 2103454736), (2, 1051727368), (4, 525863684), (8, 262931842), (16, 131465921), (19, 110708144), (37, 56850128), (38, 55354072), (43, 48917552), (74, 28425064), (76, 27677036), (86, 24458776), (148, 14212532), (152, 13838518), (172, 12229388), (296, 7106266), (304, 6919259), (344, 6114694), (592, 3553133), (688, 3057347), (703, 2992112), (817, 2574608), (1406, 1496056), (1591, 1322096), (1634, 1287304), (2812, 748028), (3182, 661048), (3268, 643652), (4349, 483664), (5624, 374014), (6364, 330524), (6536, 321826), (8698, 241832), (11248, 187007), (12728, 165262), (13072, 160913), (17396, 120916), (25456, 82631), (30229, 69584), (34792, 60458)]