2014927720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1181}}^1$

素因数の和:1415

約数の個数: 128

約数和(自身を含む): 5200705440

約数和(自身を除く): 3185777720

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 193, 221, 260, 340, 386, 442, 520, 680, 772, 884, 965, 1105, 1181, 1544, 1768, 1930, 2210, 2362, 2509, 3281, 3860, 4420, 4724, 5018, 5905, 6562, 7720, 8840, 9448, 10036, 11810, 12545, 13124, 15353, 16405, 20072, 20077, 23620, 25090, 26248, 30706, 32810, 40154, 42653, 47240, 50180, 61412, 65620, 76765, 80308, 85306, 100360, 100385, 122824, 131240, 153530, 160616, 170612, 200770, 213265, 227933, 261001, 307060, 341224, 401540, 426530, 455866, 522002, 614120, 803080, 853060, 911732, 1044004, 1139665, 1305005, 1706120, 1823464, 2088008, 2279330, 2610010, 2963129, 3874861, 4558660, 5220020, 5926258, 7749722, 9117320, 10440040, 11852516, 14815645, 15499444, 19374305, 23705032, 29631290, 30998888, 38748610, 50373193, 59262580, 77497220, 100746386, 118525160, 154994440, 201492772, 251865965, 402985544, 503731930, 1007463860, 2014927720]

約数ペア:

[(1, 2014927720), (2, 1007463860), (4, 503731930), (5, 402985544), (8, 251865965), (10, 201492772), (13, 154994440), (17, 118525160), (20, 100746386), (26, 77497220), (34, 59262580), (40, 50373193), (52, 38748610), (65, 30998888), (68, 29631290), (85, 23705032), (104, 19374305), (130, 15499444), (136, 14815645), (170, 11852516), (193, 10440040), (221, 9117320), (260, 7749722), (340, 5926258), (386, 5220020), (442, 4558660), (520, 3874861), (680, 2963129), (772, 2610010), (884, 2279330), (965, 2088008), (1105, 1823464), (1181, 1706120), (1544, 1305005), (1768, 1139665), (1930, 1044004), (2210, 911732), (2362, 853060), (2509, 803080), (3281, 614120), (3860, 522002), (4420, 455866), (4724, 426530), (5018, 401540), (5905, 341224), (6562, 307060), (7720, 261001), (8840, 227933), (9448, 213265), (10036, 200770), (11810, 170612), (12545, 160616), (13124, 153530), (15353, 131240), (16405, 122824), (20072, 100385), (20077, 100360), (23620, 85306), (25090, 80308), (26248, 76765), (30706, 65620), (32810, 61412), (40154, 50180), (42653, 47240)]