2013127692368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1\times {\mathrm{504851}}^1$

素因数の和:505900

約数の個数: 80

約数和(自身を含む): 4425936513600

約数和(自身を除く): 2412808821232

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1009, 1976, 2018, 3952, 4036, 8072, 13117, 16144, 19171, 26234, 38342, 52468, 76684, 104936, 153368, 209872, 249223, 306736, 498446, 504851, 996892, 1009702, 1993784, 2019404, 3987568, 4038808, 6563063, 8077616, 9592169, 13126126, 19184338, 26252252, 38368676, 52504504, 76737352, 105009008, 124698197, 153474704, 249396394, 498792788, 509394659, 997585576, 1018789318, 1995171152, 2037578636, 4075157272, 6622130567, 8150314544, 9678498521, 13244261134, 19356997042, 26488522268, 38713994084, 52977044536, 77427988168, 105954089072, 125820480773, 154855976336, 251640961546, 503281923092, 1006563846184, 2013127692368]

約数ペア:

[(1, 2013127692368), (2, 1006563846184), (4, 503281923092), (8, 251640961546), (13, 154855976336), (16, 125820480773), (19, 105954089072), (26, 77427988168), (38, 52977044536), (52, 38713994084), (76, 26488522268), (104, 19356997042), (152, 13244261134), (208, 9678498521), (247, 8150314544), (304, 6622130567), (494, 4075157272), (988, 2037578636), (1009, 1995171152), (1976, 1018789318), (2018, 997585576), (3952, 509394659), (4036, 498792788), (8072, 249396394), (13117, 153474704), (16144, 124698197), (19171, 105009008), (26234, 76737352), (38342, 52504504), (52468, 38368676), (76684, 26252252), (104936, 19184338), (153368, 13126126), (209872, 9592169), (249223, 8077616), (306736, 6563063), (498446, 4038808), (504851, 3987568), (996892, 2019404), (1009702, 1993784)]