2013806970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{21169}}^1$

素因数の和:21340

約数の個数: 96

約数和(自身を含む): 6023796480

約数和(自身を除く): 4009989510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 151, 210, 302, 315, 453, 630, 755, 906, 1057, 1359, 1510, 2114, 2265, 2718, 3171, 4530, 5285, 6342, 6795, 9513, 10570, 13590, 15855, 19026, 21169, 31710, 42338, 47565, 63507, 95130, 105845, 127014, 148183, 190521, 211690, 296366, 317535, 381042, 444549, 635070, 740915, 889098, 952605, 1333647, 1481830, 1905210, 2222745, 2667294, 3196519, 4445490, 6393038, 6668235, 9589557, 13336470, 15982595, 19179114, 22375633, 28768671, 31965190, 44751266, 47947785, 57537342, 67126899, 95895570, 111878165, 134253798, 143843355, 201380697, 223756330, 287686710, 335634495, 402761394, 671268990, 1006903485, 2013806970]

約数ペア:

[(1, 2013806970), (2, 1006903485), (3, 671268990), (5, 402761394), (6, 335634495), (7, 287686710), (9, 223756330), (10, 201380697), (14, 143843355), (15, 134253798), (18, 111878165), (21, 95895570), (30, 67126899), (35, 57537342), (42, 47947785), (45, 44751266), (63, 31965190), (70, 28768671), (90, 22375633), (105, 19179114), (126, 15982595), (151, 13336470), (210, 9589557), (302, 6668235), (315, 6393038), (453, 4445490), (630, 3196519), (755, 2667294), (906, 2222745), (1057, 1905210), (1359, 1481830), (1510, 1333647), (2114, 952605), (2265, 889098), (2718, 740915), (3171, 635070), (4530, 444549), (5285, 381042), (6342, 317535), (6795, 296366), (9513, 211690), (10570, 190521), (13590, 148183), (15855, 127014), (19026, 105845), (21169, 95130), (31710, 63507), (42338, 47565)]