1036890920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{4759}}^1$

素因数の和:5202

約数の個数: 64

約数和(自身を含む): 2518992000

約数和(自身を除く): 1482101080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 419, 520, 838, 1676, 2095, 3352, 4190, 4759, 5447, 8380, 9518, 10894, 16760, 19036, 21788, 23795, 27235, 38072, 43576, 47590, 54470, 61867, 95180, 108940, 123734, 190360, 217880, 247468, 309335, 494936, 618670, 1237340, 1994021, 2474680, 3988042, 7976084, 9970105, 15952168, 19940210, 25922273, 39880420, 51844546, 79760840, 103689092, 129611365, 207378184, 259222730, 518445460, 1036890920]

約数ペア:

[(1, 1036890920), (2, 518445460), (4, 259222730), (5, 207378184), (8, 129611365), (10, 103689092), (13, 79760840), (20, 51844546), (26, 39880420), (40, 25922273), (52, 19940210), (65, 15952168), (104, 9970105), (130, 7976084), (260, 3988042), (419, 2474680), (520, 1994021), (838, 1237340), (1676, 618670), (2095, 494936), (3352, 309335), (4190, 247468), (4759, 217880), (5447, 190360), (8380, 123734), (9518, 108940), (10894, 95180), (16760, 61867), (19036, 54470), (21788, 47590), (23795, 43576), (27235, 38072)]