12472670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 27426816

約数和(自身を除く): 14954146

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 61, 70, 115, 122, 127, 161, 230, 254, 305, 322, 427, 610, 635, 805, 854, 889, 1270, 1403, 1610, 1778, 2135, 2806, 2921, 4270, 4445, 5842, 7015, 7747, 8890, 9821, 14030, 14605, 15494, 19642, 20447, 29210, 38735, 40894, 49105, 54229, 77470, 98210, 102235, 108458, 178181, 204470, 271145, 356362, 542290, 890905, 1247267, 1781810, 2494534, 6236335, 12472670]

約数ペア:

[(1, 12472670), (2, 6236335), (5, 2494534), (7, 1781810), (10, 1247267), (14, 890905), (23, 542290), (35, 356362), (46, 271145), (61, 204470), (70, 178181), (115, 108458), (122, 102235), (127, 98210), (161, 77470), (230, 54229), (254, 49105), (305, 40894), (322, 38735), (427, 29210), (610, 20447), (635, 19642), (805, 15494), (854, 14605), (889, 14030), (1270, 9821), (1403, 8890), (1610, 7747), (1778, 7015), (2135, 5842), (2806, 4445), (2921, 4270)]