197039886340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{38940689}}^1$

素因数の和:38940732

約数の個数: 48

約数和(自身を含む): 471026586240

約数和(自身を除く): 273986699900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 38940689, 77881378, 155762756, 194703445, 389406890, 428347579, 778813780, 856695158, 895635847, 1713390316, 1791271694, 2141737895, 3582543388, 4283475790, 4478179235, 8566951580, 8956358470, 9851994317, 17912716940, 19703988634, 39407977268, 49259971585, 98519943170, 197039886340]

約数ペア:

[(1, 197039886340), (2, 98519943170), (4, 49259971585), (5, 39407977268), (10, 19703988634), (11, 17912716940), (20, 9851994317), (22, 8956358470), (23, 8566951580), (44, 4478179235), (46, 4283475790), (55, 3582543388), (92, 2141737895), (110, 1791271694), (115, 1713390316), (220, 895635847), (230, 856695158), (253, 778813780), (460, 428347579), (506, 389406890), (1012, 194703445), (1265, 155762756), (2530, 77881378), (5060, 38940689)]