2040232110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1387913}}^1$

素因数の和:1387937

約数の個数: 48

約数和(自身を含む): 5695999056

約数和(自身を除く): 3655766946

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1387913, 2775826, 4163739, 6939565, 8327478, 9715391, 13879130, 19430782, 20818695, 29146173, 41637390, 48576955, 58292346, 68007737, 97153910, 136015474, 145730865, 204023211, 291461730, 340038685, 408046422, 680077370, 1020116055, 2040232110]

約数ペア:

[(1, 2040232110), (2, 1020116055), (3, 680077370), (5, 408046422), (6, 340038685), (7, 291461730), (10, 204023211), (14, 145730865), (15, 136015474), (21, 97153910), (30, 68007737), (35, 58292346), (42, 48576955), (49, 41637390), (70, 29146173), (98, 20818695), (105, 19430782), (147, 13879130), (210, 9715391), (245, 8327478), (294, 6939565), (490, 4163739), (735, 2775826), (1470, 1387913)]