6720235210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{143197}}^1$

素因数の和:143255

約数の個数: 48

約数和(自身を含む): 13748726376

約数和(自身を除く): 7028491166

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 361, 494, 722, 1235, 1805, 2470, 3610, 4693, 9386, 23465, 46930, 143197, 286394, 715985, 1431970, 1861561, 2720743, 3723122, 5441486, 9307805, 13603715, 18615610, 27207430, 35369659, 51694117, 70739318, 103388234, 176848295, 258470585, 353696590, 516941170, 672023521, 1344047042, 3360117605, 6720235210]

約数ペア:

[(1, 6720235210), (2, 3360117605), (5, 1344047042), (10, 672023521), (13, 516941170), (19, 353696590), (26, 258470585), (38, 176848295), (65, 103388234), (95, 70739318), (130, 51694117), (190, 35369659), (247, 27207430), (361, 18615610), (494, 13603715), (722, 9307805), (1235, 5441486), (1805, 3723122), (2470, 2720743), (3610, 1861561), (4693, 1431970), (9386, 715985), (23465, 286394), (46930, 143197)]