2002129434

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{20959}}^1$

素因数の和:21060

約数の個数: 64

約数和(自身を含む): 4678272000

約数和(自身を除く): 2676142566

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 61, 87, 122, 174, 183, 261, 366, 522, 549, 783, 1098, 1566, 1647, 1769, 3294, 3538, 5307, 10614, 15921, 20959, 31842, 41918, 47763, 62877, 95526, 125754, 188631, 377262, 565893, 607811, 1131786, 1215622, 1278499, 1823433, 2556998, 3646866, 3835497, 5470299, 7670994, 10940598, 11506491, 16410897, 23012982, 32821794, 34519473, 37076471, 69038946, 74152942, 111229413, 222458826, 333688239, 667376478, 1001064717, 2002129434]

約数ペア:

[(1, 2002129434), (2, 1001064717), (3, 667376478), (6, 333688239), (9, 222458826), (18, 111229413), (27, 74152942), (29, 69038946), (54, 37076471), (58, 34519473), (61, 32821794), (87, 23012982), (122, 16410897), (174, 11506491), (183, 10940598), (261, 7670994), (366, 5470299), (522, 3835497), (549, 3646866), (783, 2556998), (1098, 1823433), (1566, 1278499), (1647, 1215622), (1769, 1131786), (3294, 607811), (3538, 565893), (5307, 377262), (10614, 188631), (15921, 125754), (20959, 95526), (31842, 62877), (41918, 47763)]