28409948210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1\times {\mathrm{9137}}^1$

素因数の和:10227

約数の個数: 64

約数和(自身を含む): 59866912512

約数和(自身を除く): 31456964302

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1033, 1505, 2066, 3010, 5165, 7231, 9137, 10330, 14462, 18274, 36155, 44419, 45685, 63959, 72310, 88838, 91370, 127918, 222095, 310933, 319795, 392891, 444190, 621866, 639590, 785782, 1554665, 1964455, 2750237, 3109330, 3928910, 5500474, 9438521, 13751185, 18877042, 27502370, 47192605, 66069647, 94385210, 132139294, 330348235, 405856403, 660696470, 811712806, 2029282015, 2840994821, 4058564030, 5681989642, 14204974105, 28409948210]

約数ペア:

[(1, 28409948210), (2, 14204974105), (5, 5681989642), (7, 4058564030), (10, 2840994821), (14, 2029282015), (35, 811712806), (43, 660696470), (70, 405856403), (86, 330348235), (215, 132139294), (301, 94385210), (430, 66069647), (602, 47192605), (1033, 27502370), (1505, 18877042), (2066, 13751185), (3010, 9438521), (5165, 5500474), (7231, 3928910), (9137, 3109330), (10330, 2750237), (14462, 1964455), (18274, 1554665), (36155, 785782), (44419, 639590), (45685, 621866), (63959, 444190), (72310, 392891), (88838, 319795), (91370, 310933), (127918, 222095)]