561548950

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2879}}^1$

素因数の和:3021

約数の個数: 48

約数和(自身を含む): 1079930880

約数和(自身を除く): 518381930

約数列:

[1, 2, 5, 10, 25, 47, 50, 83, 94, 166, 235, 415, 470, 830, 1175, 2075, 2350, 2879, 3901, 4150, 5758, 7802, 14395, 19505, 28790, 39010, 71975, 97525, 135313, 143950, 195050, 238957, 270626, 477914, 676565, 1194785, 1353130, 2389570, 3382825, 5973925, 6765650, 11230979, 11947850, 22461958, 56154895, 112309790, 280774475, 561548950]

約数ペア:

[(1, 561548950), (2, 280774475), (5, 112309790), (10, 56154895), (25, 22461958), (47, 11947850), (50, 11230979), (83, 6765650), (94, 5973925), (166, 3382825), (235, 2389570), (415, 1353130), (470, 1194785), (830, 676565), (1175, 477914), (2075, 270626), (2350, 238957), (2879, 195050), (3901, 143950), (4150, 135313), (5758, 97525), (7802, 71975), (14395, 39010), (19505, 28790)]