2490147492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2371}}^1\times {\mathrm{12503}}^1$

素因数の和:14888

約数の個数: 48

約数和(自身を含む): 6643725312

約数和(自身を除く): 4153577820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2371, 4742, 7113, 9484, 12503, 14226, 16597, 25006, 28452, 33194, 37509, 49791, 50012, 66388, 75018, 87521, 99582, 150036, 175042, 199164, 262563, 350084, 525126, 1050252, 29644613, 59289226, 88933839, 118578452, 177867678, 207512291, 355735356, 415024582, 622536873, 830049164, 1245073746, 2490147492]

約数ペア:

[(1, 2490147492), (2, 1245073746), (3, 830049164), (4, 622536873), (6, 415024582), (7, 355735356), (12, 207512291), (14, 177867678), (21, 118578452), (28, 88933839), (42, 59289226), (84, 29644613), (2371, 1050252), (4742, 525126), (7113, 350084), (9484, 262563), (12503, 199164), (14226, 175042), (16597, 150036), (25006, 99582), (28452, 87521), (33194, 75018), (37509, 66388), (49791, 50012)]