4328786420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1823}}^1\times {\mathrm{2423}}^1$

素因数の和:4269

約数の個数: 72

約数和(自身を含む): 10584774144

約数和(自身を除く): 6255987724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1823, 2423, 3646, 4846, 7292, 9115, 9692, 12115, 12761, 16961, 18230, 24230, 25522, 33922, 36460, 48460, 51044, 63805, 67844, 84805, 89327, 118727, 127610, 169610, 178654, 237454, 255220, 339220, 357308, 446635, 474908, 593635, 893270, 1187270, 1786540, 2374540, 4417129, 8834258, 17668516, 22085645, 30919903, 44171290, 61839806, 88342580, 123679612, 154599515, 216439321, 309199030, 432878642, 618398060, 865757284, 1082196605, 2164393210, 4328786420]

約数ペア:

[(1, 4328786420), (2, 2164393210), (4, 1082196605), (5, 865757284), (7, 618398060), (10, 432878642), (14, 309199030), (20, 216439321), (28, 154599515), (35, 123679612), (49, 88342580), (70, 61839806), (98, 44171290), (140, 30919903), (196, 22085645), (245, 17668516), (490, 8834258), (980, 4417129), (1823, 2374540), (2423, 1786540), (3646, 1187270), (4846, 893270), (7292, 593635), (9115, 474908), (9692, 446635), (12115, 357308), (12761, 339220), (16961, 255220), (18230, 237454), (24230, 178654), (25522, 169610), (33922, 127610), (36460, 118727), (48460, 89327), (51044, 84805), (63805, 67844)]