42972019910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{769}}^1\times {\mathrm{827}}^1$

素因数の和:1865

約数の個数: 64

約数和(自身を含む): 80562081600

約数和(自身を除く): 37590061690

約数列:

[1, 2, 5, 10, 29, 58, 145, 233, 290, 466, 769, 827, 1165, 1538, 1654, 2330, 3845, 4135, 6757, 7690, 8270, 13514, 22301, 23983, 33785, 44602, 47966, 67570, 111505, 119915, 179177, 192691, 223010, 239830, 358354, 385382, 635963, 895885, 963455, 1271926, 1791770, 1926910, 3179815, 5196133, 5588039, 6359630, 10392266, 11176078, 18442927, 25980665, 27940195, 36885854, 51961330, 55880390, 92214635, 148179379, 184429270, 296358758, 740896895, 1481793790, 4297201991, 8594403982, 21486009955, 42972019910]

約数ペア:

[(1, 42972019910), (2, 21486009955), (5, 8594403982), (10, 4297201991), (29, 1481793790), (58, 740896895), (145, 296358758), (233, 184429270), (290, 148179379), (466, 92214635), (769, 55880390), (827, 51961330), (1165, 36885854), (1538, 27940195), (1654, 25980665), (2330, 18442927), (3845, 11176078), (4135, 10392266), (6757, 6359630), (7690, 5588039), (8270, 5196133), (13514, 3179815), (22301, 1926910), (23983, 1791770), (33785, 1271926), (44602, 963455), (47966, 895885), (67570, 635963), (111505, 385382), (119915, 358354), (179177, 239830), (192691, 223010)]