2101410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 5765760

約数和(自身を除く): 3664350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 181, 215, 258, 270, 362, 387, 430, 543, 645, 774, 905, 1086, 1161, 1290, 1629, 1810, 1935, 2322, 2715, 3258, 3870, 4887, 5430, 5805, 7783, 8145, 9774, 11610, 15566, 16290, 23349, 24435, 38915, 46698, 48870, 70047, 77830, 116745, 140094, 210141, 233490, 350235, 420282, 700470, 1050705, 2101410]

約数ペア:

[(1, 2101410), (2, 1050705), (3, 700470), (5, 420282), (6, 350235), (9, 233490), (10, 210141), (15, 140094), (18, 116745), (27, 77830), (30, 70047), (43, 48870), (45, 46698), (54, 38915), (86, 24435), (90, 23349), (129, 16290), (135, 15566), (181, 11610), (215, 9774), (258, 8145), (270, 7783), (362, 5805), (387, 5430), (430, 4887), (543, 3870), (645, 3258), (774, 2715), (905, 2322), (1086, 1935), (1161, 1810), (1290, 1629)]