205348030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{6829}}^1$

素因数の和:6964

約数の個数: 32

約数和(自身を含む): 385539840

約数和(自身を除く): 180191810

約数列:

[1, 2, 5, 10, 31, 62, 97, 155, 194, 310, 485, 970, 3007, 6014, 6829, 13658, 15035, 30070, 34145, 68290, 211699, 423398, 662413, 1058495, 1324826, 2116990, 3312065, 6624130, 20534803, 41069606, 102674015, 205348030]

約数ペア:

[(1, 205348030), (2, 102674015), (5, 41069606), (10, 20534803), (31, 6624130), (62, 3312065), (97, 2116990), (155, 1324826), (194, 1058495), (310, 662413), (485, 423398), (970, 211699), (3007, 68290), (6014, 34145), (6829, 30070), (13658, 15035)]