1946192430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{712891}}^1$

素因数の和:712921

約数の個数: 64

約数和(自身を含む): 5748761088

約数和(自身を除く): 3802568658

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 712891, 1425782, 2138673, 3564455, 4277346, 4990237, 7128910, 9267583, 9980474, 10693365, 14970711, 18535166, 21386730, 24951185, 27802749, 29941422, 46337915, 49902370, 55605498, 64873081, 74853555, 92675830, 129746162, 139013745, 149707110, 194619243, 278027490, 324365405, 389238486, 648730810, 973096215, 1946192430]

約数ペア:

[(1, 1946192430), (2, 973096215), (3, 648730810), (5, 389238486), (6, 324365405), (7, 278027490), (10, 194619243), (13, 149707110), (14, 139013745), (15, 129746162), (21, 92675830), (26, 74853555), (30, 64873081), (35, 55605498), (39, 49902370), (42, 46337915), (65, 29941422), (70, 27802749), (78, 24951185), (91, 21386730), (105, 18535166), (130, 14970711), (182, 10693365), (195, 9980474), (210, 9267583), (273, 7128910), (390, 4990237), (455, 4277346), (546, 3564455), (910, 2138673), (1365, 1425782), (2730, 712891)]