201820290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18133}}^1$

素因数の和:18203

約数の個数: 64

約数和(自身を含む): 564039936

約数和(自身を除く): 362219646

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 3710, 5565, 11130, 18133, 36266, 54399, 90665, 108798, 126931, 181330, 253862, 271995, 380793, 543990, 634655, 761586, 961049, 1269310, 1903965, 1922098, 2883147, 3807930, 4805245, 5766294, 6727343, 9610490, 13454686, 14415735, 20182029, 28831470, 33636715, 40364058, 67273430, 100910145, 201820290]

約数ペア:

[(1, 201820290), (2, 100910145), (3, 67273430), (5, 40364058), (6, 33636715), (7, 28831470), (10, 20182029), (14, 14415735), (15, 13454686), (21, 9610490), (30, 6727343), (35, 5766294), (42, 4805245), (53, 3807930), (70, 2883147), (105, 1922098), (106, 1903965), (159, 1269310), (210, 961049), (265, 761586), (318, 634655), (371, 543990), (530, 380793), (742, 271995), (795, 253862), (1113, 181330), (1590, 126931), (1855, 108798), (2226, 90665), (3710, 54399), (5565, 36266), (11130, 18133)]