814450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 1874880

約数和(自身を除く): 1060430

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 179, 182, 325, 350, 358, 455, 650, 895, 910, 1253, 1790, 2275, 2327, 2506, 4475, 4550, 4654, 6265, 8950, 11635, 12530, 16289, 23270, 31325, 32578, 58175, 62650, 81445, 116350, 162890, 407225, 814450]

約数ペア:

[(1, 814450), (2, 407225), (5, 162890), (7, 116350), (10, 81445), (13, 62650), (14, 58175), (25, 32578), (26, 31325), (35, 23270), (50, 16289), (65, 12530), (70, 11635), (91, 8950), (130, 6265), (175, 4654), (179, 4550), (182, 4475), (325, 2506), (350, 2327), (358, 2275), (455, 1790), (650, 1253), (895, 910)]