271543630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 530530560

約数和(自身を除く): 258986930

約数列:

[1, 2, 5, 10, 19, 38, 67, 83, 95, 134, 166, 190, 257, 335, 415, 514, 670, 830, 1273, 1285, 1577, 2546, 2570, 3154, 4883, 5561, 6365, 7885, 9766, 11122, 12730, 15770, 17219, 21331, 24415, 27805, 34438, 42662, 48830, 55610, 86095, 105659, 106655, 172190, 211318, 213310, 327161, 405289, 528295, 654322, 810578, 1056590, 1429177, 1635805, 2026445, 2858354, 3271610, 4052890, 7145885, 14291770, 27154363, 54308726, 135771815, 271543630]

約数ペア:

[(1, 271543630), (2, 135771815), (5, 54308726), (10, 27154363), (19, 14291770), (38, 7145885), (67, 4052890), (83, 3271610), (95, 2858354), (134, 2026445), (166, 1635805), (190, 1429177), (257, 1056590), (335, 810578), (415, 654322), (514, 528295), (670, 405289), (830, 327161), (1273, 213310), (1285, 211318), (1577, 172190), (2546, 106655), (2570, 105659), (3154, 86095), (4883, 55610), (5561, 48830), (6365, 42662), (7885, 34438), (9766, 27805), (11122, 24415), (12730, 21331), (15770, 17219)]