123869650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2389}}^1$

素因数の和:2479

約数の個数: 48

約数和(自身を含む): 248053320

約数和(自身を除く): 124183670

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 61, 85, 122, 170, 305, 425, 610, 850, 1037, 1525, 2074, 2389, 3050, 4778, 5185, 10370, 11945, 23890, 25925, 40613, 51850, 59725, 81226, 119450, 145729, 203065, 291458, 406130, 728645, 1015325, 1457290, 2030650, 2477393, 3643225, 4954786, 7286450, 12386965, 24773930, 61934825, 123869650]

約数ペア:

[(1, 123869650), (2, 61934825), (5, 24773930), (10, 12386965), (17, 7286450), (25, 4954786), (34, 3643225), (50, 2477393), (61, 2030650), (85, 1457290), (122, 1015325), (170, 728645), (305, 406130), (425, 291458), (610, 203065), (850, 145729), (1037, 119450), (1525, 81226), (2074, 59725), (2389, 51850), (3050, 40613), (4778, 25925), (5185, 23890), (10370, 11945)]