2216491280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{95869}}^1$

素因数の和:95916

約数の個数: 60

約数和(自身を含む): 5474368740

約数和(自身を除く): 3257877460

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 4624, 5780, 11560, 23120, 95869, 191738, 383476, 479345, 766952, 958690, 1533904, 1629773, 1917380, 3259546, 3834760, 6519092, 7669520, 8148865, 13038184, 16297730, 26076368, 27706141, 32595460, 55412282, 65190920, 110824564, 130381840, 138530705, 221649128, 277061410, 443298256, 554122820, 1108245640, 2216491280]

約数ペア:

[(1, 2216491280), (2, 1108245640), (4, 554122820), (5, 443298256), (8, 277061410), (10, 221649128), (16, 138530705), (17, 130381840), (20, 110824564), (34, 65190920), (40, 55412282), (68, 32595460), (80, 27706141), (85, 26076368), (136, 16297730), (170, 13038184), (272, 8148865), (289, 7669520), (340, 6519092), (578, 3834760), (680, 3259546), (1156, 1917380), (1360, 1629773), (1445, 1533904), (2312, 958690), (2890, 766952), (4624, 479345), (5780, 383476), (11560, 191738), (23120, 95869)]