2037112720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1497877}}^1$

素因数の和:1497907

約数の個数: 40

約数和(自身を含む): 5014895544

約数和(自身を除く): 2977782824

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1497877, 2995754, 5991508, 7489385, 11983016, 14978770, 23966032, 25463909, 29957540, 50927818, 59915080, 101855636, 119830160, 127319545, 203711272, 254639090, 407422544, 509278180, 1018556360, 2037112720]

約数ペア:

[(1, 2037112720), (2, 1018556360), (4, 509278180), (5, 407422544), (8, 254639090), (10, 203711272), (16, 127319545), (17, 119830160), (20, 101855636), (34, 59915080), (40, 50927818), (68, 29957540), (80, 25463909), (85, 23966032), (136, 14978770), (170, 11983016), (272, 7489385), (340, 5991508), (680, 2995754), (1360, 1497877)]