1901966040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{406403}}^1$

素因数の和:406433

約数の個数: 96

約数和(自身を含む): 6656897520

約数和(自身を除く): 4754931480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 406403, 812806, 1219209, 1625612, 2032015, 2438418, 3251224, 3657627, 4064030, 4876836, 5283239, 6096045, 7315254, 8128060, 9753672, 10566478, 12192090, 14630508, 15849717, 16256120, 18288135, 21132956, 24384180, 26416195, 29261016, 31699434, 36576270, 42265912, 47549151, 48768360, 52832390, 63398868, 73152540, 79248585, 95098302, 105664780, 126797736, 146305080, 158497170, 190196604, 211329560, 237745755, 316994340, 380393208, 475491510, 633988680, 950983020, 1901966040]

約数ペア:

[(1, 1901966040), (2, 950983020), (3, 633988680), (4, 475491510), (5, 380393208), (6, 316994340), (8, 237745755), (9, 211329560), (10, 190196604), (12, 158497170), (13, 146305080), (15, 126797736), (18, 105664780), (20, 95098302), (24, 79248585), (26, 73152540), (30, 63398868), (36, 52832390), (39, 48768360), (40, 47549151), (45, 42265912), (52, 36576270), (60, 31699434), (65, 29261016), (72, 26416195), (78, 24384180), (90, 21132956), (104, 18288135), (117, 16256120), (120, 15849717), (130, 14630508), (156, 12192090), (180, 10566478), (195, 9753672), (234, 8128060), (260, 7315254), (312, 6096045), (360, 5283239), (390, 4876836), (468, 4064030), (520, 3657627), (585, 3251224), (780, 2438418), (936, 2032015), (1170, 1625612), (1560, 1219209), (2340, 812806), (4680, 406403)]