7456930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3019}}^1$

素因数の和:3058

約数の個数: 32

約数和(自身を含む): 15220800

約数和(自身を除く): 7763870

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 3019, 6038, 15095, 30190, 39247, 57361, 78494, 114722, 196235, 286805, 392470, 573610, 745693, 1491386, 3728465, 7456930]

約数ペア:

[(1, 7456930), (2, 3728465), (5, 1491386), (10, 745693), (13, 573610), (19, 392470), (26, 286805), (38, 196235), (65, 114722), (95, 78494), (130, 57361), (190, 39247), (247, 30190), (494, 15095), (1235, 6038), (2470, 3019)]