1723942010

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{3779}}^1$

素因数の和:3833

約数の個数: 80

約数和(自身を含む): 3811600800

約数和(自身を除く): 2087658790

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 343, 490, 665, 686, 931, 1330, 1715, 1862, 2401, 3430, 3779, 4655, 4802, 6517, 7558, 9310, 12005, 13034, 18895, 24010, 26453, 32585, 37790, 45619, 52906, 65170, 71801, 91238, 132265, 143602, 185171, 228095, 264530, 359005, 370342, 456190, 502607, 718010, 925855, 1005214, 1296197, 1851710, 2513035, 2592394, 3518249, 5026070, 6480985, 7036498, 9073379, 12961970, 17591245, 18146758, 24627743, 35182490, 45366895, 49255486, 90733790, 123138715, 172394201, 246277430, 344788402, 861971005, 1723942010]

約数ペア:

[(1, 1723942010), (2, 861971005), (5, 344788402), (7, 246277430), (10, 172394201), (14, 123138715), (19, 90733790), (35, 49255486), (38, 45366895), (49, 35182490), (70, 24627743), (95, 18146758), (98, 17591245), (133, 12961970), (190, 9073379), (245, 7036498), (266, 6480985), (343, 5026070), (490, 3518249), (665, 2592394), (686, 2513035), (931, 1851710), (1330, 1296197), (1715, 1005214), (1862, 925855), (2401, 718010), (3430, 502607), (3779, 456190), (4655, 370342), (4802, 359005), (6517, 264530), (7558, 228095), (9310, 185171), (12005, 143602), (13034, 132265), (18895, 91238), (24010, 71801), (26453, 65170), (32585, 52906), (37790, 45619)]