1540581484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{11903}}^1$

素因数の和:12070

約数の個数: 48

約数和(自身を含む): 3079802880

約数和(自身を除く): 1539221396

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 131, 247, 262, 494, 524, 988, 1703, 2489, 3406, 4978, 6812, 9956, 11903, 23806, 32357, 47612, 64714, 129428, 154739, 226157, 309478, 452314, 618956, 904628, 1559293, 2940041, 3118586, 5880082, 6237172, 11760164, 20270809, 29626567, 40541618, 59253134, 81083236, 118506268, 385145371, 770290742, 1540581484]

約数ペア:

[(1, 1540581484), (2, 770290742), (4, 385145371), (13, 118506268), (19, 81083236), (26, 59253134), (38, 40541618), (52, 29626567), (76, 20270809), (131, 11760164), (247, 6237172), (262, 5880082), (494, 3118586), (524, 2940041), (988, 1559293), (1703, 904628), (2489, 618956), (3406, 452314), (4978, 309478), (6812, 226157), (9956, 154739), (11903, 129428), (23806, 64714), (32357, 47612)]