2133090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 5618808

約数和(自身を除く): 3485718

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 173, 274, 346, 411, 519, 685, 822, 865, 1038, 1233, 1370, 1557, 1730, 2055, 2466, 2595, 3114, 4110, 5190, 6165, 7785, 12330, 15570, 23701, 47402, 71103, 118505, 142206, 213309, 237010, 355515, 426618, 711030, 1066545, 2133090]

約数ペア:

[(1, 2133090), (2, 1066545), (3, 711030), (5, 426618), (6, 355515), (9, 237010), (10, 213309), (15, 142206), (18, 118505), (30, 71103), (45, 47402), (90, 23701), (137, 15570), (173, 12330), (274, 7785), (346, 6165), (411, 5190), (519, 4110), (685, 3114), (822, 2595), (865, 2466), (1038, 2055), (1233, 1730), (1370, 1557)]