12319450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1723}}^1$

素因数の和:1759

約数の個数: 48

約数和(自身を含む): 26935776

約数和(自身を除く): 14616326

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 1723, 3446, 3575, 7150, 8615, 17230, 18953, 22399, 37906, 43075, 44798, 86150, 94765, 111995, 189530, 223990, 246389, 473825, 492778, 559975, 947650, 1119950, 1231945, 2463890, 6159725, 12319450]

約数ペア:

[(1, 12319450), (2, 6159725), (5, 2463890), (10, 1231945), (11, 1119950), (13, 947650), (22, 559975), (25, 492778), (26, 473825), (50, 246389), (55, 223990), (65, 189530), (110, 111995), (130, 94765), (143, 86150), (275, 44798), (286, 43075), (325, 37906), (550, 22399), (650, 18953), (715, 17230), (1430, 8615), (1723, 7150), (3446, 3575)]