2021304870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{40177}}^1$

素因数の和:40246

約数の個数: 96

約数和(自身を含む): 5791417632

約数和(自身を除く): 3770112762

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 78, 86, 90, 117, 129, 130, 195, 215, 234, 258, 387, 390, 430, 559, 585, 645, 774, 1118, 1170, 1290, 1677, 1935, 2795, 3354, 3870, 5031, 5590, 8385, 10062, 16770, 25155, 40177, 50310, 80354, 120531, 200885, 241062, 361593, 401770, 522301, 602655, 723186, 1044602, 1205310, 1566903, 1727611, 1807965, 2611505, 3133806, 3455222, 3615930, 4700709, 5182833, 5223010, 7834515, 8638055, 9401418, 10365666, 15548499, 15669030, 17276110, 22458943, 23503545, 25914165, 31096998, 44917886, 47007090, 51828330, 67376829, 77742495, 112294715, 134753658, 155484990, 202130487, 224589430, 336884145, 404260974, 673768290, 1010652435, 2021304870]

約数ペア:

[(1, 2021304870), (2, 1010652435), (3, 673768290), (5, 404260974), (6, 336884145), (9, 224589430), (10, 202130487), (13, 155484990), (15, 134753658), (18, 112294715), (26, 77742495), (30, 67376829), (39, 51828330), (43, 47007090), (45, 44917886), (65, 31096998), (78, 25914165), (86, 23503545), (90, 22458943), (117, 17276110), (129, 15669030), (130, 15548499), (195, 10365666), (215, 9401418), (234, 8638055), (258, 7834515), (387, 5223010), (390, 5182833), (430, 4700709), (559, 3615930), (585, 3455222), (645, 3133806), (774, 2611505), (1118, 1807965), (1170, 1727611), (1290, 1566903), (1677, 1205310), (1935, 1044602), (2795, 723186), (3354, 602655), (3870, 522301), (5031, 401770), (5590, 361593), (8385, 241062), (10062, 200885), (16770, 120531), (25155, 80354), (40177, 50310)]