505014730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1183

約数の個数: 64

約数和(自身を含む): 1022720256

約数和(自身を除く): 517705526

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 73, 110, 122, 146, 305, 365, 610, 671, 730, 803, 1031, 1342, 1606, 2062, 3355, 4015, 4453, 5155, 6710, 8030, 8906, 10310, 11341, 22265, 22682, 44530, 48983, 56705, 62891, 75263, 97966, 113410, 125782, 150526, 244915, 314455, 376315, 489830, 628910, 691801, 752630, 827893, 1383602, 1655786, 3459005, 4139465, 4591043, 6918010, 8278930, 9182086, 22955215, 45910430, 50501473, 101002946, 252507365, 505014730]

約数ペア:

[(1, 505014730), (2, 252507365), (5, 101002946), (10, 50501473), (11, 45910430), (22, 22955215), (55, 9182086), (61, 8278930), (73, 6918010), (110, 4591043), (122, 4139465), (146, 3459005), (305, 1655786), (365, 1383602), (610, 827893), (671, 752630), (730, 691801), (803, 628910), (1031, 489830), (1342, 376315), (1606, 314455), (2062, 244915), (3355, 150526), (4015, 125782), (4453, 113410), (5155, 97966), (6710, 75263), (8030, 62891), (8906, 56705), (10310, 48983), (11341, 44530), (22265, 22682)]