746118850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20929}}^1$

素因数の和:20995

約数の個数: 48

約数和(自身を含む): 1494904320

約数和(自身を除く): 748785470

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 115, 155, 230, 310, 575, 713, 775, 1150, 1426, 1550, 3565, 7130, 17825, 20929, 35650, 41858, 104645, 209290, 481367, 523225, 648799, 962734, 1046450, 1297598, 2406835, 3243995, 4813670, 6487990, 12034175, 14922377, 16219975, 24068350, 29844754, 32439950, 74611885, 149223770, 373059425, 746118850]

約数ペア:

[(1, 746118850), (2, 373059425), (5, 149223770), (10, 74611885), (23, 32439950), (25, 29844754), (31, 24068350), (46, 16219975), (50, 14922377), (62, 12034175), (115, 6487990), (155, 4813670), (230, 3243995), (310, 2406835), (575, 1297598), (713, 1046450), (775, 962734), (1150, 648799), (1426, 523225), (1550, 481367), (3565, 209290), (7130, 104645), (17825, 41858), (20929, 35650)]