1020003892

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 1883589120

約数和(自身を除く): 863585228

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 271, 284, 457, 542, 914, 1084, 1828, 2059, 4118, 7859, 8236, 13253, 15718, 19241, 26506, 31436, 32447, 38482, 53012, 64894, 76964, 123847, 129788, 247694, 495388, 557989, 940963, 1115978, 1881926, 2231956, 3591563, 3763852, 7183126, 8793137, 14366252, 17586274, 35172548, 255000973, 510001946, 1020003892]

約数ペア:

[(1, 1020003892), (2, 510001946), (4, 255000973), (29, 35172548), (58, 17586274), (71, 14366252), (116, 8793137), (142, 7183126), (271, 3763852), (284, 3591563), (457, 2231956), (542, 1881926), (914, 1115978), (1084, 940963), (1828, 557989), (2059, 495388), (4118, 247694), (7859, 129788), (8236, 123847), (13253, 76964), (15718, 64894), (19241, 53012), (26506, 38482), (31436, 32447)]