2514478840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1697}}^1\times {\mathrm{2179}}^1$

素因数の和:3904

約数の個数: 64

約数和(自身を含む): 5996656800

約数和(自身を除く): 3482177960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1697, 2179, 3394, 4358, 6788, 8485, 8716, 10895, 13576, 16970, 17432, 21790, 28849, 33940, 37043, 43580, 57698, 67880, 74086, 87160, 115396, 144245, 148172, 185215, 230792, 288490, 296344, 370430, 576980, 740860, 1153960, 1481720, 3697763, 7395526, 14791052, 18488815, 29582104, 36977630, 62861971, 73955260, 125723942, 147910520, 251447884, 314309855, 502895768, 628619710, 1257239420, 2514478840]

約数ペア:

[(1, 2514478840), (2, 1257239420), (4, 628619710), (5, 502895768), (8, 314309855), (10, 251447884), (17, 147910520), (20, 125723942), (34, 73955260), (40, 62861971), (68, 36977630), (85, 29582104), (136, 18488815), (170, 14791052), (340, 7395526), (680, 3697763), (1697, 1481720), (2179, 1153960), (3394, 740860), (4358, 576980), (6788, 370430), (8485, 296344), (8716, 288490), (10895, 230792), (13576, 185215), (16970, 148172), (17432, 144245), (21790, 115396), (28849, 87160), (33940, 74086), (37043, 67880), (43580, 57698)]