800190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 2207088

約数和(自身を除く): 1406898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 523, 765, 1046, 1530, 1569, 2615, 3138, 4707, 5230, 7845, 8891, 9414, 15690, 17782, 23535, 26673, 44455, 47070, 53346, 80019, 88910, 133365, 160038, 266730, 400095, 800190]

約数ペア:

[(1, 800190), (2, 400095), (3, 266730), (5, 160038), (6, 133365), (9, 88910), (10, 80019), (15, 53346), (17, 47070), (18, 44455), (30, 26673), (34, 23535), (45, 17782), (51, 15690), (85, 9414), (90, 8891), (102, 7845), (153, 5230), (170, 4707), (255, 3138), (306, 2615), (510, 1569), (523, 1530), (765, 1046)]