16898618420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1266763}}^1$

素因数の和:1266824

約数の個数: 48

約数和(自身を含む): 38306943360

約数和(自身を除く): 21408324940

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 6670, 13340, 1266763, 2533526, 5067052, 6333815, 12667630, 25335260, 29135549, 36736127, 58271098, 73472254, 116542196, 145677745, 146944508, 183680635, 291355490, 367361270, 582710980, 734722540, 844930921, 1689861842, 3379723684, 4224654605, 8449309210, 16898618420]

約数ペア:

[(1, 16898618420), (2, 8449309210), (4, 4224654605), (5, 3379723684), (10, 1689861842), (20, 844930921), (23, 734722540), (29, 582710980), (46, 367361270), (58, 291355490), (92, 183680635), (115, 146944508), (116, 145677745), (145, 116542196), (230, 73472254), (290, 58271098), (460, 36736127), (580, 29135549), (667, 25335260), (1334, 12667630), (2668, 6333815), (3335, 5067052), (6670, 2533526), (13340, 1266763)]