2012950744

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{43997}}^1$

素因数の和:44072

約数の個数: 64

約数和(自身を含む): 4646188800

約数和(自身を除く): 2633238056

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 152, 172, 266, 301, 344, 532, 602, 817, 1064, 1204, 1634, 2408, 3268, 5719, 6536, 11438, 22876, 43997, 45752, 87994, 175988, 307979, 351976, 615958, 835943, 1231916, 1671886, 1891871, 2463832, 3343772, 3783742, 5851601, 6687544, 7567484, 11703202, 13243097, 15134968, 23406404, 26486194, 35945549, 46812808, 52972388, 71891098, 105944776, 143782196, 251618843, 287564392, 503237686, 1006475372, 2012950744]

約数ペア:

[(1, 2012950744), (2, 1006475372), (4, 503237686), (7, 287564392), (8, 251618843), (14, 143782196), (19, 105944776), (28, 71891098), (38, 52972388), (43, 46812808), (56, 35945549), (76, 26486194), (86, 23406404), (133, 15134968), (152, 13243097), (172, 11703202), (266, 7567484), (301, 6687544), (344, 5851601), (532, 3783742), (602, 3343772), (817, 2463832), (1064, 1891871), (1204, 1671886), (1634, 1231916), (2408, 835943), (3268, 615958), (5719, 351976), (6536, 307979), (11438, 175988), (22876, 87994), (43997, 45752)]