2620072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 6249600

約数和(自身を除く): 3629528

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 59, 61, 91, 104, 118, 122, 182, 236, 244, 364, 413, 427, 472, 488, 728, 767, 793, 826, 854, 1534, 1586, 1652, 1708, 3068, 3172, 3304, 3416, 3599, 5369, 5551, 6136, 6344, 7198, 10738, 11102, 14396, 21476, 22204, 25193, 28792, 42952, 44408, 46787, 50386, 93574, 100772, 187148, 201544, 327509, 374296, 655018, 1310036, 2620072]

約数ペア:

[(1, 2620072), (2, 1310036), (4, 655018), (7, 374296), (8, 327509), (13, 201544), (14, 187148), (26, 100772), (28, 93574), (52, 50386), (56, 46787), (59, 44408), (61, 42952), (91, 28792), (104, 25193), (118, 22204), (122, 21476), (182, 14396), (236, 11102), (244, 10738), (364, 7198), (413, 6344), (427, 6136), (472, 5551), (488, 5369), (728, 3599), (767, 3416), (793, 3304), (826, 3172), (854, 3068), (1534, 1708), (1586, 1652)]