2813070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7213}}^1$

素因数の和:7236

約数の個数: 32

約数和(自身を含む): 7271712

約数和(自身を除く): 4458642

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 7213, 14426, 21639, 36065, 43278, 72130, 93769, 108195, 187538, 216390, 281307, 468845, 562614, 937690, 1406535, 2813070]

約数ペア:

[(1, 2813070), (2, 1406535), (3, 937690), (5, 562614), (6, 468845), (10, 281307), (13, 216390), (15, 187538), (26, 108195), (30, 93769), (39, 72130), (65, 43278), (78, 36065), (130, 21639), (195, 14426), (390, 7213)]