2018247070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{4787}}^1$

素因数の和:5137

約数の個数: 64

約数和(自身を含む): 4385041920

約数和(自身を除く): 2366794850

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 317, 634, 665, 1330, 1585, 2219, 3170, 4438, 4787, 6023, 9574, 11095, 12046, 22190, 23935, 30115, 33509, 42161, 47870, 60230, 67018, 84322, 90953, 167545, 181906, 210805, 335090, 421610, 454765, 636671, 909530, 1273342, 1517479, 3034958, 3183355, 6366710, 7587395, 10622353, 15174790, 21244706, 28832101, 53111765, 57664202, 106223530, 144160505, 201824707, 288321010, 403649414, 1009123535, 2018247070]

約数ペア:

[(1, 2018247070), (2, 1009123535), (5, 403649414), (7, 288321010), (10, 201824707), (14, 144160505), (19, 106223530), (35, 57664202), (38, 53111765), (70, 28832101), (95, 21244706), (133, 15174790), (190, 10622353), (266, 7587395), (317, 6366710), (634, 3183355), (665, 3034958), (1330, 1517479), (1585, 1273342), (2219, 909530), (3170, 636671), (4438, 454765), (4787, 421610), (6023, 335090), (9574, 210805), (11095, 181906), (12046, 167545), (22190, 90953), (23935, 84322), (30115, 67018), (33509, 60230), (42161, 47870)]