2107815709854

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{664117}}^1$

素因数の和:664465

約数の個数: 64

約数和(自身を含む): 4460322746880

約数和(自身を除く): 2352507037026

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 138, 211, 218, 327, 422, 633, 654, 1266, 2507, 4853, 5014, 7521, 9706, 14559, 15042, 22999, 29118, 45998, 68997, 137994, 528977, 664117, 1057954, 1328234, 1586931, 1992351, 3173862, 3984702, 15274691, 30549382, 45824073, 72388753, 91648146, 140128687, 144777506, 217166259, 280257374, 420386061, 434332518, 840772122, 1664941319, 3222959801, 3329882638, 4994823957, 6445919602, 9668879403, 9989647914, 15274026883, 19337758806, 30548053766, 45822080649, 91644161298, 351302618309, 702605236618, 1053907854927, 2107815709854]

約数ペア:

[(1, 2107815709854), (2, 1053907854927), (3, 702605236618), (6, 351302618309), (23, 91644161298), (46, 45822080649), (69, 30548053766), (109, 19337758806), (138, 15274026883), (211, 9989647914), (218, 9668879403), (327, 6445919602), (422, 4994823957), (633, 3329882638), (654, 3222959801), (1266, 1664941319), (2507, 840772122), (4853, 434332518), (5014, 420386061), (7521, 280257374), (9706, 217166259), (14559, 144777506), (15042, 140128687), (22999, 91648146), (29118, 72388753), (45998, 45824073), (68997, 30549382), (137994, 15274691), (528977, 3984702), (664117, 3173862), (1057954, 1992351), (1328234, 1586931)]