201728761760

素因数分解:

$2^5\times 5^1\times {\mathrm{4691}}^1\times {\mathrm{268771}}^1$

素因数の和:273477

約数の個数: 48

約数和(自身を含む): 476687568672

約数和(自身を除く): 274958806912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 4691, 9382, 18764, 23455, 37528, 46910, 75056, 93820, 150112, 187640, 268771, 375280, 537542, 750560, 1075084, 1343855, 2150168, 2687710, 4300336, 5375420, 8600672, 10750840, 21501680, 43003360, 1260804761, 2521609522, 5043219044, 6304023805, 10086438088, 12608047610, 20172876176, 25216095220, 40345752352, 50432190440, 100864380880, 201728761760]

約数ペア:

[(1, 201728761760), (2, 100864380880), (4, 50432190440), (5, 40345752352), (8, 25216095220), (10, 20172876176), (16, 12608047610), (20, 10086438088), (32, 6304023805), (40, 5043219044), (80, 2521609522), (160, 1260804761), (4691, 43003360), (9382, 21501680), (18764, 10750840), (23455, 8600672), (37528, 5375420), (46910, 4300336), (75056, 2687710), (93820, 2150168), (150112, 1343855), (187640, 1075084), (268771, 750560), (375280, 537542)]