1699420020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{2687}}^1$

素因数の和:2909

約数の個数: 96

約数和(自身を含む): 4855431168

約数和(自身を除く): 3156011148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 127, 166, 249, 254, 332, 381, 415, 498, 508, 635, 762, 830, 996, 1245, 1270, 1524, 1660, 1905, 2490, 2540, 2687, 3810, 4980, 5374, 7620, 8061, 10541, 10748, 13435, 16122, 21082, 26870, 31623, 32244, 40305, 42164, 52705, 53740, 63246, 80610, 105410, 126492, 158115, 161220, 210820, 223021, 316230, 341249, 446042, 632460, 669063, 682498, 892084, 1023747, 1115105, 1338126, 1364996, 1706245, 2047494, 2230210, 2676252, 3345315, 3412490, 4094988, 4460420, 5118735, 6690630, 6824980, 10237470, 13381260, 20474940, 28323667, 56647334, 84971001, 113294668, 141618335, 169942002, 283236670, 339884004, 424855005, 566473340, 849710010, 1699420020]

約数ペア:

[(1, 1699420020), (2, 849710010), (3, 566473340), (4, 424855005), (5, 339884004), (6, 283236670), (10, 169942002), (12, 141618335), (15, 113294668), (20, 84971001), (30, 56647334), (60, 28323667), (83, 20474940), (127, 13381260), (166, 10237470), (249, 6824980), (254, 6690630), (332, 5118735), (381, 4460420), (415, 4094988), (498, 3412490), (508, 3345315), (635, 2676252), (762, 2230210), (830, 2047494), (996, 1706245), (1245, 1364996), (1270, 1338126), (1524, 1115105), (1660, 1023747), (1905, 892084), (2490, 682498), (2540, 669063), (2687, 632460), (3810, 446042), (4980, 341249), (5374, 316230), (7620, 223021), (8061, 210820), (10541, 161220), (10748, 158115), (13435, 126492), (16122, 105410), (21082, 80610), (26870, 63246), (31623, 53740), (32244, 52705), (40305, 42164)]