73980190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5273}}^1$

素因数の和:5364

約数の個数: 32

約数和(自身を含む): 141258816

約数和(自身を除く): 67278626

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 5273, 7015, 10546, 14030, 26365, 52730, 121279, 242558, 321653, 606395, 643306, 1212790, 1608265, 3216530, 7398019, 14796038, 36990095, 73980190]

約数ペア:

[(1, 73980190), (2, 36990095), (5, 14796038), (10, 7398019), (23, 3216530), (46, 1608265), (61, 1212790), (115, 643306), (122, 606395), (230, 321653), (305, 242558), (610, 121279), (1403, 52730), (2806, 26365), (5273, 14030), (7015, 10546)]