2079682912

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{397}}^1\times {\mathrm{1289}}^1$

素因数の和:1823

約数の個数: 48

約数和(自身を含む): 4140218880

約数和(自身を除く): 2060535968

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 397, 508, 794, 1016, 1289, 1588, 2032, 2578, 3176, 4064, 5156, 6352, 10312, 12704, 20624, 41248, 50419, 100838, 163703, 201676, 327406, 403352, 511733, 654812, 806704, 1023466, 1309624, 1613408, 2046932, 2619248, 4093864, 5238496, 8187728, 16375456, 64990091, 129980182, 259960364, 519920728, 1039841456, 2079682912]

約数ペア:

[(1, 2079682912), (2, 1039841456), (4, 519920728), (8, 259960364), (16, 129980182), (32, 64990091), (127, 16375456), (254, 8187728), (397, 5238496), (508, 4093864), (794, 2619248), (1016, 2046932), (1289, 1613408), (1588, 1309624), (2032, 1023466), (2578, 806704), (3176, 654812), (4064, 511733), (5156, 403352), (6352, 327406), (10312, 201676), (12704, 163703), (20624, 100838), (41248, 50419)]