507403760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373091}}^1$

素因数の和:373121

約数の個数: 40

約数和(自身を含む): 1249112016

約数和(自身を除く): 741708256

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 373091, 746182, 1492364, 1865455, 2984728, 3730910, 5969456, 6342547, 7461820, 12685094, 14923640, 25370188, 29847280, 31712735, 50740376, 63425470, 101480752, 126850940, 253701880, 507403760]

約数ペア:

[(1, 507403760), (2, 253701880), (4, 126850940), (5, 101480752), (8, 63425470), (10, 50740376), (16, 31712735), (17, 29847280), (20, 25370188), (34, 14923640), (40, 12685094), (68, 7461820), (80, 6342547), (85, 5969456), (136, 3730910), (170, 2984728), (272, 1865455), (340, 1492364), (680, 746182), (1360, 373091)]