4007973690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{2120621}}^1$

素因数の和:2120644

約数の個数: 64

約数和(自身を含む): 12214782720

約数和(自身を除く): 8206809030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 2120621, 4241242, 6361863, 10603105, 12723726, 14844347, 19085589, 21206210, 29688694, 31809315, 38171178, 44533041, 57256767, 63618630, 74221735, 89066082, 95427945, 114513534, 133599123, 148443470, 190855890, 222665205, 267198246, 286283835, 400797369, 445330410, 572567670, 667995615, 801594738, 1335991230, 2003986845, 4007973690]

約数ペア:

[(1, 4007973690), (2, 2003986845), (3, 1335991230), (5, 801594738), (6, 667995615), (7, 572567670), (9, 445330410), (10, 400797369), (14, 286283835), (15, 267198246), (18, 222665205), (21, 190855890), (27, 148443470), (30, 133599123), (35, 114513534), (42, 95427945), (45, 89066082), (54, 74221735), (63, 63618630), (70, 57256767), (90, 44533041), (105, 38171178), (126, 31809315), (135, 29688694), (189, 21206210), (210, 19085589), (270, 14844347), (315, 12723726), (378, 10603105), (630, 6361863), (945, 4241242), (1890, 2120621)]