2008656455970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{28263071}}^1$

素因数の和:28263207

約数の個数: 64

約数和(自身を含む): 5079213195264

約数和(自身を除く): 3070556739294

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 103, 115, 138, 206, 230, 309, 345, 515, 618, 690, 1030, 1545, 2369, 3090, 4738, 7107, 11845, 14214, 23690, 35535, 71070, 28263071, 56526142, 84789213, 141315355, 169578426, 282630710, 423946065, 650050633, 847892130, 1300101266, 1950151899, 2911096313, 3250253165, 3900303798, 5822192626, 6500506330, 8733288939, 9750759495, 14555481565, 17466577878, 19501518990, 29110963130, 43666444695, 66955215199, 87332889390, 133910430398, 200865645597, 334776075995, 401731291194, 669552151990, 1004328227985, 2008656455970]

約数ペア:

[(1, 2008656455970), (2, 1004328227985), (3, 669552151990), (5, 401731291194), (6, 334776075995), (10, 200865645597), (15, 133910430398), (23, 87332889390), (30, 66955215199), (46, 43666444695), (69, 29110963130), (103, 19501518990), (115, 17466577878), (138, 14555481565), (206, 9750759495), (230, 8733288939), (309, 6500506330), (345, 5822192626), (515, 3900303798), (618, 3250253165), (690, 2911096313), (1030, 1950151899), (1545, 1300101266), (2369, 847892130), (3090, 650050633), (4738, 423946065), (7107, 282630710), (11845, 169578426), (14214, 141315355), (23690, 84789213), (35535, 56526142), (71070, 28263071)]