1902911470

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:1021

約数の個数: 64

約数和(自身を含む): 3601376640

約数和(自身を除く): 1698465170

約数列:

[1, 2, 5, 10, 53, 61, 71, 106, 122, 142, 265, 305, 355, 530, 610, 710, 829, 1658, 3233, 3763, 4145, 4331, 6466, 7526, 8290, 8662, 16165, 18815, 21655, 32330, 37630, 43310, 43937, 50569, 58859, 87874, 101138, 117718, 219685, 229543, 252845, 294295, 439370, 459086, 505690, 588590, 1147715, 2295430, 2680157, 3119527, 3590399, 5360314, 6239054, 7180798, 13400785, 15597635, 17951995, 26801570, 31195270, 35903990, 190291147, 380582294, 951455735, 1902911470]

約数ペア:

[(1, 1902911470), (2, 951455735), (5, 380582294), (10, 190291147), (53, 35903990), (61, 31195270), (71, 26801570), (106, 17951995), (122, 15597635), (142, 13400785), (265, 7180798), (305, 6239054), (355, 5360314), (530, 3590399), (610, 3119527), (710, 2680157), (829, 2295430), (1658, 1147715), (3233, 588590), (3763, 505690), (4145, 459086), (4331, 439370), (6466, 294295), (7526, 252845), (8290, 229543), (8662, 219685), (16165, 117718), (18815, 101138), (21655, 87874), (32330, 58859), (37630, 50569), (43310, 43937)]