21103411210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{334603}}^1$

素因数の和:334687

約数の個数: 64

約数和(自身を含む): 46833852672

約数和(自身を除く): 25730441462

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 53, 70, 85, 106, 119, 170, 238, 265, 371, 530, 595, 742, 901, 1190, 1802, 1855, 3710, 4505, 6307, 9010, 12614, 31535, 63070, 334603, 669206, 1673015, 2342221, 3346030, 4684442, 5688251, 11376502, 11711105, 17733959, 23422210, 28441255, 35467918, 39817757, 56882510, 79635514, 88669795, 124137713, 177339590, 199088785, 248275426, 301477303, 398177570, 602954606, 620688565, 1241377130, 1507386515, 2110341121, 3014773030, 4220682242, 10551705605, 21103411210]

約数ペア:

[(1, 21103411210), (2, 10551705605), (5, 4220682242), (7, 3014773030), (10, 2110341121), (14, 1507386515), (17, 1241377130), (34, 620688565), (35, 602954606), (53, 398177570), (70, 301477303), (85, 248275426), (106, 199088785), (119, 177339590), (170, 124137713), (238, 88669795), (265, 79635514), (371, 56882510), (530, 39817757), (595, 35467918), (742, 28441255), (901, 23422210), (1190, 17733959), (1802, 11711105), (1855, 11376502), (3710, 5688251), (4505, 4684442), (6307, 3346030), (9010, 2342221), (12614, 1673015), (31535, 669206), (63070, 334603)]