2890357156730

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{727}}^1\times {\mathrm{620239}}^1$

素因数の和:621614

約数の個数: 32

約数和(自身を含む): 5217935224320

約数和(自身を除く): 2327578067590

約数列:

[1, 2, 5, 10, 641, 727, 1282, 1454, 3205, 3635, 6410, 7270, 466007, 620239, 932014, 1240478, 2330035, 3101195, 4660070, 6202390, 397573199, 450913753, 795146398, 901827506, 1987865995, 2254568765, 3975731990, 4509137530, 289035715673, 578071431346, 1445178578365, 2890357156730]

約数ペア:

[(1, 2890357156730), (2, 1445178578365), (5, 578071431346), (10, 289035715673), (641, 4509137530), (727, 3975731990), (1282, 2254568765), (1454, 1987865995), (3205, 901827506), (3635, 795146398), (6410, 450913753), (7270, 397573199), (466007, 6202390), (620239, 4660070), (932014, 3101195), (1240478, 2330035)]