2079376100

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{158731}}^1$

素因数の和:158876

約数の個数: 36

約数和(自身を含む): 4546719408

約数和(自身を除く): 2467343308

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 1310, 2620, 3275, 6550, 13100, 158731, 317462, 634924, 793655, 1587310, 3174620, 3968275, 7936550, 15873100, 20793761, 41587522, 83175044, 103968805, 207937610, 415875220, 519844025, 1039688050, 2079376100]

約数ペア:

[(1, 2079376100), (2, 1039688050), (4, 519844025), (5, 415875220), (10, 207937610), (20, 103968805), (25, 83175044), (50, 41587522), (100, 20793761), (131, 15873100), (262, 7936550), (524, 3968275), (655, 3174620), (1310, 1587310), (2620, 793655), (3275, 634924), (6550, 317462), (13100, 158731)]