290622210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2281}}^1$

素因数の和:2459

約数の個数: 64

約数和(自身を含む): 725566464

約数和(自身を除く): 434944254

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 137, 155, 186, 274, 310, 411, 465, 685, 822, 930, 1370, 2055, 2281, 4110, 4247, 4562, 6843, 8494, 11405, 12741, 13686, 21235, 22810, 25482, 34215, 42470, 63705, 68430, 70711, 127410, 141422, 212133, 312497, 353555, 424266, 624994, 707110, 937491, 1060665, 1562485, 1874982, 2121330, 3124970, 4687455, 9374910, 9687407, 19374814, 29062221, 48437035, 58124442, 96874070, 145311105, 290622210]

約数ペア:

[(1, 290622210), (2, 145311105), (3, 96874070), (5, 58124442), (6, 48437035), (10, 29062221), (15, 19374814), (30, 9687407), (31, 9374910), (62, 4687455), (93, 3124970), (137, 2121330), (155, 1874982), (186, 1562485), (274, 1060665), (310, 937491), (411, 707110), (465, 624994), (685, 424266), (822, 353555), (930, 312497), (1370, 212133), (2055, 141422), (2281, 127410), (4110, 70711), (4247, 68430), (4562, 63705), (6843, 42470), (8494, 34215), (11405, 25482), (12741, 22810), (13686, 21235)]