355928140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{6203}}^1$

素因数の和:6382

約数の個数: 48

約数和(自身を含む): 792126720

約数和(自身を除く): 436198580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 302, 380, 604, 755, 1510, 2869, 3020, 5738, 6203, 11476, 12406, 14345, 24812, 28690, 31015, 57380, 62030, 117857, 124060, 235714, 471428, 589285, 936653, 1178570, 1873306, 2357140, 3746612, 4683265, 9366530, 17796407, 18733060, 35592814, 71185628, 88982035, 177964070, 355928140]

約数ペア:

[(1, 355928140), (2, 177964070), (4, 88982035), (5, 71185628), (10, 35592814), (19, 18733060), (20, 17796407), (38, 9366530), (76, 4683265), (95, 3746612), (151, 2357140), (190, 1873306), (302, 1178570), (380, 936653), (604, 589285), (755, 471428), (1510, 235714), (2869, 124060), (3020, 117857), (5738, 62030), (6203, 57380), (11476, 31015), (12406, 28690), (14345, 24812)]