2699693470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{2137}}^1$

素因数の和:2333

約数の個数: 64

約数和(自身を含む): 5249217600

約数和(自身を除く): 2549524130

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 109, 122, 190, 218, 305, 545, 610, 1090, 1159, 2071, 2137, 2318, 4142, 4274, 5795, 6649, 10355, 10685, 11590, 13298, 20710, 21370, 33245, 40603, 66490, 81206, 126331, 130357, 203015, 232933, 252662, 260714, 406030, 465866, 631655, 651785, 1164665, 1263310, 1303570, 2329330, 2476783, 4425727, 4953566, 8851454, 12383915, 14208913, 22128635, 24767830, 28417826, 44257270, 71044565, 142089130, 269969347, 539938694, 1349846735, 2699693470]

約数ペア:

[(1, 2699693470), (2, 1349846735), (5, 539938694), (10, 269969347), (19, 142089130), (38, 71044565), (61, 44257270), (95, 28417826), (109, 24767830), (122, 22128635), (190, 14208913), (218, 12383915), (305, 8851454), (545, 4953566), (610, 4425727), (1090, 2476783), (1159, 2329330), (2071, 1303570), (2137, 1263310), (2318, 1164665), (4142, 651785), (4274, 631655), (5795, 465866), (6649, 406030), (10355, 260714), (10685, 252662), (11590, 232933), (13298, 203015), (20710, 130357), (21370, 126331), (33245, 81206), (40603, 66490)]