413615800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{619}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 1041339600

約数和(自身を除く): 627723800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 257, 260, 325, 514, 520, 619, 650, 1028, 1238, 1285, 1300, 2056, 2476, 2570, 2600, 3095, 3341, 4952, 5140, 6190, 6425, 6682, 8047, 10280, 12380, 12850, 13364, 15475, 16094, 16705, 24760, 25700, 26728, 30950, 32188, 33410, 40235, 51400, 61900, 64376, 66820, 80470, 83525, 123800, 133640, 159083, 160940, 167050, 201175, 318166, 321880, 334100, 402350, 636332, 668200, 795415, 804700, 1272664, 1590830, 1609400, 2068079, 3181660, 3977075, 4136158, 6363320, 7954150, 8272316, 10340395, 15908300, 16544632, 20680790, 31816600, 41361580, 51701975, 82723160, 103403950, 206807900, 413615800]

約数ペア:

[(1, 413615800), (2, 206807900), (4, 103403950), (5, 82723160), (8, 51701975), (10, 41361580), (13, 31816600), (20, 20680790), (25, 16544632), (26, 15908300), (40, 10340395), (50, 8272316), (52, 7954150), (65, 6363320), (100, 4136158), (104, 3977075), (130, 3181660), (200, 2068079), (257, 1609400), (260, 1590830), (325, 1272664), (514, 804700), (520, 795415), (619, 668200), (650, 636332), (1028, 402350), (1238, 334100), (1285, 321880), (1300, 318166), (2056, 201175), (2476, 167050), (2570, 160940), (2600, 159083), (3095, 133640), (3341, 123800), (4952, 83525), (5140, 80470), (6190, 66820), (6425, 64376), (6682, 61900), (8047, 51400), (10280, 40235), (12380, 33410), (12850, 32188), (13364, 30950), (15475, 26728), (16094, 25700), (16705, 24760)]