5278590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 13899600

約数和(自身を除く): 8621010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 659, 801, 890, 1318, 1335, 1602, 1977, 2670, 3295, 3954, 4005, 5931, 6590, 8010, 9885, 11862, 19770, 29655, 58651, 59310, 117302, 175953, 293255, 351906, 527859, 586510, 879765, 1055718, 1759530, 2639295, 5278590]

約数ペア:

[(1, 5278590), (2, 2639295), (3, 1759530), (5, 1055718), (6, 879765), (9, 586510), (10, 527859), (15, 351906), (18, 293255), (30, 175953), (45, 117302), (89, 59310), (90, 58651), (178, 29655), (267, 19770), (445, 11862), (534, 9885), (659, 8010), (801, 6590), (890, 5931), (1318, 4005), (1335, 3954), (1602, 3295), (1977, 2670)]