1738854980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{10799}}^1$

素因数の和:10988

約数の個数: 48

約数和(自身を含む): 3734035200

約数和(自身を除く): 1995180220

約数列:

[1, 2, 4, 5, 10, 20, 83, 97, 166, 194, 332, 388, 415, 485, 830, 970, 1660, 1940, 8051, 10799, 16102, 21598, 32204, 40255, 43196, 53995, 80510, 107990, 161020, 215980, 896317, 1047503, 1792634, 2095006, 3585268, 4190012, 4481585, 5237515, 8963170, 10475030, 17926340, 20950060, 86942749, 173885498, 347770996, 434713745, 869427490, 1738854980]

約数ペア:

[(1, 1738854980), (2, 869427490), (4, 434713745), (5, 347770996), (10, 173885498), (20, 86942749), (83, 20950060), (97, 17926340), (166, 10475030), (194, 8963170), (332, 5237515), (388, 4481585), (415, 4190012), (485, 3585268), (830, 2095006), (970, 1792634), (1660, 1047503), (1940, 896317), (8051, 215980), (10799, 161020), (16102, 107990), (21598, 80510), (32204, 53995), (40255, 43196)]