14889917140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1093}}^1\times {\mathrm{13901}}^1$

素因数の和:15017

約数の個数: 72

約数和(自身を含む): 36409838472

約数和(自身を除く): 21519921332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1093, 2186, 4372, 5465, 7651, 10930, 13901, 15302, 21860, 27802, 30604, 38255, 53557, 55604, 69505, 76510, 97307, 107114, 139010, 153020, 194614, 214228, 267785, 278020, 389228, 486535, 535570, 681149, 973070, 1071140, 1362298, 1946140, 2724596, 3405745, 6811490, 13622980, 15193793, 30387586, 60775172, 75968965, 106356551, 151937930, 212713102, 303875860, 425426204, 531782755, 744495857, 1063565510, 1488991714, 2127131020, 2977983428, 3722479285, 7444958570, 14889917140]

約数ペア:

[(1, 14889917140), (2, 7444958570), (4, 3722479285), (5, 2977983428), (7, 2127131020), (10, 1488991714), (14, 1063565510), (20, 744495857), (28, 531782755), (35, 425426204), (49, 303875860), (70, 212713102), (98, 151937930), (140, 106356551), (196, 75968965), (245, 60775172), (490, 30387586), (980, 15193793), (1093, 13622980), (2186, 6811490), (4372, 3405745), (5465, 2724596), (7651, 1946140), (10930, 1362298), (13901, 1071140), (15302, 973070), (21860, 681149), (27802, 535570), (30604, 486535), (38255, 389228), (53557, 278020), (55604, 267785), (69505, 214228), (76510, 194614), (97307, 153020), (107114, 139010)]