4031591620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{9371}}^1$

素因数の和:9833

約数の個数: 72

約数和(自身を含む): 9872089920

約数和(自身を除く): 5840498300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 439, 490, 878, 980, 1756, 2195, 3073, 4390, 6146, 8780, 9371, 12292, 15365, 18742, 21511, 30730, 37484, 43022, 46855, 61460, 65597, 86044, 93710, 107555, 131194, 187420, 215110, 262388, 327985, 430220, 459179, 655970, 918358, 1311940, 1836716, 2295895, 4113869, 4591790, 8227738, 9183580, 16455476, 20569345, 28797083, 41138690, 57594166, 82277380, 115188332, 143985415, 201579581, 287970830, 403159162, 575941660, 806318324, 1007897905, 2015795810, 4031591620]

約数ペア:

[(1, 4031591620), (2, 2015795810), (4, 1007897905), (5, 806318324), (7, 575941660), (10, 403159162), (14, 287970830), (20, 201579581), (28, 143985415), (35, 115188332), (49, 82277380), (70, 57594166), (98, 41138690), (140, 28797083), (196, 20569345), (245, 16455476), (439, 9183580), (490, 8227738), (878, 4591790), (980, 4113869), (1756, 2295895), (2195, 1836716), (3073, 1311940), (4390, 918358), (6146, 655970), (8780, 459179), (9371, 430220), (12292, 327985), (15365, 262388), (18742, 215110), (21511, 187420), (30730, 131194), (37484, 107555), (43022, 93710), (46855, 86044), (61460, 65597)]