2320591420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2179}}^1\times {\mathrm{7607}}^1$

素因数の和:9802

約数の個数: 48

約数和(自身を含む): 5572707840

約数和(自身を除く): 3252116420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2179, 4358, 7607, 8716, 10895, 15214, 15253, 21790, 30428, 30506, 38035, 43580, 53249, 61012, 76070, 76265, 106498, 152140, 152530, 212996, 266245, 305060, 532490, 1064980, 16575653, 33151306, 66302612, 82878265, 116029571, 165756530, 232059142, 331513060, 464118284, 580147855, 1160295710, 2320591420]

約数ペア:

[(1, 2320591420), (2, 1160295710), (4, 580147855), (5, 464118284), (7, 331513060), (10, 232059142), (14, 165756530), (20, 116029571), (28, 82878265), (35, 66302612), (70, 33151306), (140, 16575653), (2179, 1064980), (4358, 532490), (7607, 305060), (8716, 266245), (10895, 212996), (15214, 152530), (15253, 152140), (21790, 106498), (30428, 76265), (30506, 76070), (38035, 61012), (43580, 53249)]