2499685930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37159}}^1$

素因数の和:37235

約数の個数: 48

約数和(自身を含む): 5313582720

約数和(自身を除く): 2813896790

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 961, 1085, 1922, 2170, 4805, 6727, 9610, 13454, 33635, 37159, 67270, 74318, 185795, 260113, 371590, 520226, 1151929, 1300565, 2303858, 2601130, 5759645, 8063503, 11519290, 16127006, 35709799, 40317515, 71419598, 80635030, 178548995, 249968593, 357097990, 499937186, 1249842965, 2499685930]

約数ペア:

[(1, 2499685930), (2, 1249842965), (5, 499937186), (7, 357097990), (10, 249968593), (14, 178548995), (31, 80635030), (35, 71419598), (62, 40317515), (70, 35709799), (155, 16127006), (217, 11519290), (310, 8063503), (434, 5759645), (961, 2601130), (1085, 2303858), (1922, 1300565), (2170, 1151929), (4805, 520226), (6727, 371590), (9610, 260113), (13454, 185795), (33635, 74318), (37159, 67270)]