227282380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6673}}^1$

素因数の和:6826

約数の個数: 48

約数和(自身を含む): 518009184

約数和(自身を除く): 290726804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1703, 2620, 3406, 6673, 6812, 8515, 13346, 17030, 26692, 33365, 34060, 66730, 86749, 133460, 173498, 346996, 433745, 867490, 874163, 1734980, 1748326, 3496652, 4370815, 8741630, 11364119, 17483260, 22728238, 45456476, 56820595, 113641190, 227282380]

約数ペア:

[(1, 227282380), (2, 113641190), (4, 56820595), (5, 45456476), (10, 22728238), (13, 17483260), (20, 11364119), (26, 8741630), (52, 4370815), (65, 3496652), (130, 1748326), (131, 1734980), (260, 874163), (262, 867490), (524, 433745), (655, 346996), (1310, 173498), (1703, 133460), (2620, 86749), (3406, 66730), (6673, 34060), (6812, 33365), (8515, 26692), (13346, 17030)]