1799686070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{1021}}^1$

素因数の和:1210

約数の個数: 96

約数和(自身を含む): 4039761600

約数和(自身を除く): 2240075530

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 149, 169, 182, 298, 338, 455, 745, 845, 910, 1021, 1043, 1183, 1490, 1690, 1937, 2042, 2086, 2366, 3874, 5105, 5215, 5915, 7147, 9685, 10210, 10430, 11830, 13273, 13559, 14294, 19370, 25181, 26546, 27118, 35735, 50362, 66365, 67795, 71470, 92911, 125905, 132730, 135590, 152129, 172549, 176267, 185822, 251810, 304258, 345098, 352534, 464555, 760645, 862745, 881335, 929110, 1064903, 1207843, 1521290, 1725490, 1762670, 1977677, 2129806, 2415686, 3955354, 5324515, 6039215, 9888385, 10649030, 12078430, 13843739, 19776770, 25709801, 27687478, 51419602, 69218695, 128549005, 138437390, 179968607, 257098010, 359937214, 899843035, 1799686070]

約数ペア:

[(1, 1799686070), (2, 899843035), (5, 359937214), (7, 257098010), (10, 179968607), (13, 138437390), (14, 128549005), (26, 69218695), (35, 51419602), (65, 27687478), (70, 25709801), (91, 19776770), (130, 13843739), (149, 12078430), (169, 10649030), (182, 9888385), (298, 6039215), (338, 5324515), (455, 3955354), (745, 2415686), (845, 2129806), (910, 1977677), (1021, 1762670), (1043, 1725490), (1183, 1521290), (1490, 1207843), (1690, 1064903), (1937, 929110), (2042, 881335), (2086, 862745), (2366, 760645), (3874, 464555), (5105, 352534), (5215, 345098), (5915, 304258), (7147, 251810), (9685, 185822), (10210, 176267), (10430, 172549), (11830, 152129), (13273, 135590), (13559, 132730), (14294, 125905), (19370, 92911), (25181, 71470), (26546, 67795), (27118, 66365), (35735, 50362)]