7540210

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 14141952

約数和(自身を除く): 6601742

約数列:

[1, 2, 5, 10, 47, 61, 94, 122, 235, 263, 305, 470, 526, 610, 1315, 2630, 2867, 5734, 12361, 14335, 16043, 24722, 28670, 32086, 61805, 80215, 123610, 160430, 754021, 1508042, 3770105, 7540210]

約数ペア:

[(1, 7540210), (2, 3770105), (5, 1508042), (10, 754021), (47, 160430), (61, 123610), (94, 80215), (122, 61805), (235, 32086), (263, 28670), (305, 24722), (470, 16043), (526, 14335), (610, 12361), (1315, 5734), (2630, 2867)]