438682790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4051}}^1$

素因数の和:4102

約数の個数: 96

約数和(自身を含む): 1047652704

約数和(自身を除く): 608969914

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 49, 65, 70, 85, 91, 98, 119, 130, 170, 182, 221, 238, 245, 442, 455, 490, 595, 637, 833, 910, 1105, 1190, 1274, 1547, 1666, 2210, 3094, 3185, 4051, 4165, 6370, 7735, 8102, 8330, 10829, 15470, 20255, 21658, 28357, 40510, 52663, 54145, 56714, 68867, 105326, 108290, 137734, 141785, 198499, 263315, 283570, 344335, 368641, 396998, 482069, 526630, 688670, 737282, 895271, 964138, 992495, 1790542, 1843205, 1984990, 2410345, 2580487, 3374483, 3686410, 4476355, 4820690, 5160974, 6266897, 6748966, 8952710, 12533794, 12902435, 16872415, 25804870, 31334485, 33744830, 43868279, 62668970, 87736558, 219341395, 438682790]

約数ペア:

[(1, 438682790), (2, 219341395), (5, 87736558), (7, 62668970), (10, 43868279), (13, 33744830), (14, 31334485), (17, 25804870), (26, 16872415), (34, 12902435), (35, 12533794), (49, 8952710), (65, 6748966), (70, 6266897), (85, 5160974), (91, 4820690), (98, 4476355), (119, 3686410), (130, 3374483), (170, 2580487), (182, 2410345), (221, 1984990), (238, 1843205), (245, 1790542), (442, 992495), (455, 964138), (490, 895271), (595, 737282), (637, 688670), (833, 526630), (910, 482069), (1105, 396998), (1190, 368641), (1274, 344335), (1547, 283570), (1666, 263315), (2210, 198499), (3094, 141785), (3185, 137734), (4051, 108290), (4165, 105326), (6370, 68867), (7735, 56714), (8102, 54145), (8330, 52663), (10829, 40510), (15470, 28357), (20255, 21658)]