274156905940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1\times {\mathrm{856901}}^1$

素因数の和:857868

約数の個数: 48

約数和(自身を含む): 610244473104

約数和(自身を除く): 336087567164

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 941, 1882, 3764, 4705, 9410, 15997, 18820, 31994, 63988, 79985, 159970, 319940, 856901, 1713802, 3427604, 4284505, 8569010, 14567317, 17138020, 29134634, 58269268, 72836585, 145673170, 291346340, 806343841, 1612687682, 3225375364, 4031719205, 8063438410, 13707845297, 16126876820, 27415690594, 54831381188, 68539226485, 137078452970, 274156905940]

約数ペア:

[(1, 274156905940), (2, 137078452970), (4, 68539226485), (5, 54831381188), (10, 27415690594), (17, 16126876820), (20, 13707845297), (34, 8063438410), (68, 4031719205), (85, 3225375364), (170, 1612687682), (340, 806343841), (941, 291346340), (1882, 145673170), (3764, 72836585), (4705, 58269268), (9410, 29134634), (15997, 17138020), (18820, 14567317), (31994, 8569010), (63988, 4284505), (79985, 3427604), (159970, 1713802), (319940, 856901)]