351748330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{4051}}^1$

素因数の和:4534

約数の個数: 32

約数和(自身を含む): 668093760

約数和(自身を除く): 316345430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 457, 914, 2285, 4051, 4570, 8102, 8683, 17366, 20255, 40510, 43415, 76969, 86830, 153938, 384845, 769690, 1851307, 3702614, 9256535, 18513070, 35174833, 70349666, 175874165, 351748330]

約数ペア:

[(1, 351748330), (2, 175874165), (5, 70349666), (10, 35174833), (19, 18513070), (38, 9256535), (95, 3702614), (190, 1851307), (457, 769690), (914, 384845), (2285, 153938), (4051, 86830), (4570, 76969), (8102, 43415), (8683, 40510), (17366, 20255)]