20171112510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{48889}}^1$

素因数の和:49725

約数の個数: 64

約数和(自身を含む): 51322766400

約数和(自身を除く): 31151653890

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 809, 1618, 2427, 4045, 4854, 8090, 12135, 13753, 24270, 27506, 41259, 48889, 68765, 82518, 97778, 137530, 146667, 206295, 244445, 293334, 412590, 488890, 733335, 831113, 1466670, 1662226, 2493339, 4155565, 4986678, 8311130, 12466695, 24933390, 39551201, 79102402, 118653603, 197756005, 237307206, 395512010, 593268015, 672370417, 1186536030, 1344740834, 2017111251, 3361852085, 4034222502, 6723704170, 10085556255, 20171112510]

約数ペア:

[(1, 20171112510), (2, 10085556255), (3, 6723704170), (5, 4034222502), (6, 3361852085), (10, 2017111251), (15, 1344740834), (17, 1186536030), (30, 672370417), (34, 593268015), (51, 395512010), (85, 237307206), (102, 197756005), (170, 118653603), (255, 79102402), (510, 39551201), (809, 24933390), (1618, 12466695), (2427, 8311130), (4045, 4986678), (4854, 4155565), (8090, 2493339), (12135, 1662226), (13753, 1466670), (24270, 831113), (27506, 733335), (41259, 488890), (48889, 412590), (68765, 293334), (82518, 244445), (97778, 206295), (137530, 146667)]