1946293280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{715549}}^1$

素因数の和:715581

約数の個数: 48

約数和(自身を含む): 4868602200

約数和(自身を除く): 2922308920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 715549, 1431098, 2862196, 3577745, 5724392, 7155490, 11448784, 12164333, 14310980, 22897568, 24328666, 28621960, 48657332, 57243920, 60821665, 97314664, 114487840, 121643330, 194629328, 243286660, 389258656, 486573320, 973146640, 1946293280]

約数ペア:

[(1, 1946293280), (2, 973146640), (4, 486573320), (5, 389258656), (8, 243286660), (10, 194629328), (16, 121643330), (17, 114487840), (20, 97314664), (32, 60821665), (34, 57243920), (40, 48657332), (68, 28621960), (80, 24328666), (85, 22897568), (136, 14310980), (160, 12164333), (170, 11448784), (272, 7155490), (340, 5724392), (544, 3577745), (680, 2862196), (1360, 1431098), (2720, 715549)]