187340860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{13249}}^1$

素因数の和:13366

約数の個数: 48

約数和(自身を含む): 454104000

約数和(自身を除く): 266763140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 13249, 14140, 26498, 52996, 66245, 92743, 132490, 185486, 264980, 370972, 463715, 927430, 1338149, 1854860, 2676298, 5352596, 6690745, 9367043, 13381490, 18734086, 26762980, 37468172, 46835215, 93670430, 187340860]

約数ペア:

[(1, 187340860), (2, 93670430), (4, 46835215), (5, 37468172), (7, 26762980), (10, 18734086), (14, 13381490), (20, 9367043), (28, 6690745), (35, 5352596), (70, 2676298), (101, 1854860), (140, 1338149), (202, 927430), (404, 463715), (505, 370972), (707, 264980), (1010, 185486), (1414, 132490), (2020, 92743), (2828, 66245), (3535, 52996), (7070, 26498), (13249, 14140)]