944148380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20879}}^1$

素因数の和:20931

約数の個数: 96

約数和(自身を含む): 2525644800

約数和(自身を除く): 1581496420

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 323, 340, 380, 476, 532, 595, 646, 665, 1190, 1292, 1330, 1615, 2261, 2380, 2660, 3230, 4522, 6460, 9044, 11305, 20879, 22610, 41758, 45220, 83516, 104395, 146153, 208790, 292306, 354943, 396701, 417580, 584612, 709886, 730765, 793402, 1419772, 1461530, 1586804, 1774715, 1983505, 2484601, 2776907, 2923060, 3549430, 3967010, 4969202, 5553814, 6743917, 7098860, 7934020, 9938404, 11107628, 12423005, 13487834, 13884535, 24846010, 26975668, 27769070, 33719585, 47207419, 49692020, 55538140, 67439170, 94414838, 134878340, 188829676, 236037095, 472074190, 944148380]

約数ペア:

[(1, 944148380), (2, 472074190), (4, 236037095), (5, 188829676), (7, 134878340), (10, 94414838), (14, 67439170), (17, 55538140), (19, 49692020), (20, 47207419), (28, 33719585), (34, 27769070), (35, 26975668), (38, 24846010), (68, 13884535), (70, 13487834), (76, 12423005), (85, 11107628), (95, 9938404), (119, 7934020), (133, 7098860), (140, 6743917), (170, 5553814), (190, 4969202), (238, 3967010), (266, 3549430), (323, 2923060), (340, 2776907), (380, 2484601), (476, 1983505), (532, 1774715), (595, 1586804), (646, 1461530), (665, 1419772), (1190, 793402), (1292, 730765), (1330, 709886), (1615, 584612), (2261, 417580), (2380, 396701), (2660, 354943), (3230, 292306), (4522, 208790), (6460, 146153), (9044, 104395), (11305, 83516), (20879, 45220), (22610, 41758)]