2129355480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2534947}}^1$

素因数の和:2534968

約数の個数: 64

約数和(自身を含む): 7300650240

約数和(自身を除く): 5171294760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2534947, 5069894, 7604841, 10139788, 12674735, 15209682, 17744629, 20279576, 25349470, 30419364, 35489258, 38024205, 50698940, 53233887, 60838728, 70978516, 76048410, 88723145, 101397880, 106467774, 141957032, 152096820, 177446290, 212935548, 266169435, 304193640, 354892580, 425871096, 532338870, 709785160, 1064677740, 2129355480]

約数ペア:

[(1, 2129355480), (2, 1064677740), (3, 709785160), (4, 532338870), (5, 425871096), (6, 354892580), (7, 304193640), (8, 266169435), (10, 212935548), (12, 177446290), (14, 152096820), (15, 141957032), (20, 106467774), (21, 101397880), (24, 88723145), (28, 76048410), (30, 70978516), (35, 60838728), (40, 53233887), (42, 50698940), (56, 38024205), (60, 35489258), (70, 30419364), (84, 25349470), (105, 20279576), (120, 17744629), (140, 15209682), (168, 12674735), (210, 10139788), (280, 7604841), (420, 5069894), (840, 2534947)]