1226356540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{43457}}^1$

素因数の和:43566

約数の個数: 48

約数和(自身を含む): 2759756832

約数和(自身を除く): 1533400292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1411, 1660, 2822, 5644, 7055, 14110, 28220, 43457, 86914, 173828, 217285, 434570, 738769, 869140, 1477538, 2955076, 3606931, 3693845, 7213862, 7387690, 14427724, 14775380, 18034655, 36069310, 61317827, 72138620, 122635654, 245271308, 306589135, 613178270, 1226356540]

約数ペア:

[(1, 1226356540), (2, 613178270), (4, 306589135), (5, 245271308), (10, 122635654), (17, 72138620), (20, 61317827), (34, 36069310), (68, 18034655), (83, 14775380), (85, 14427724), (166, 7387690), (170, 7213862), (332, 3693845), (340, 3606931), (415, 2955076), (830, 1477538), (1411, 869140), (1660, 738769), (2822, 434570), (5644, 217285), (7055, 173828), (14110, 86914), (28220, 43457)]