520058278990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1\times {\mathrm{28409}}^1$

素因数の和:29109

約数の個数: 64

約数和(自身を含む): 997436462400

約数和(自身を除く): 477378183410

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 257, 419, 514, 838, 1285, 2095, 2570, 4190, 4369, 7123, 8738, 14246, 21845, 28409, 35615, 43690, 56818, 71230, 107683, 142045, 215366, 284090, 482953, 538415, 965906, 1076830, 1830611, 2414765, 3661222, 4829530, 7301113, 9153055, 11903371, 14602226, 18306110, 23806742, 36505565, 59516855, 73011130, 119033710, 124118921, 202357307, 248237842, 404714614, 620594605, 1011786535, 1241189210, 2023573070, 3059166347, 6118332694, 15295831735, 30591663470, 52005827899, 104011655798, 260029139495, 520058278990]

約数ペア:

[(1, 520058278990), (2, 260029139495), (5, 104011655798), (10, 52005827899), (17, 30591663470), (34, 15295831735), (85, 6118332694), (170, 3059166347), (257, 2023573070), (419, 1241189210), (514, 1011786535), (838, 620594605), (1285, 404714614), (2095, 248237842), (2570, 202357307), (4190, 124118921), (4369, 119033710), (7123, 73011130), (8738, 59516855), (14246, 36505565), (21845, 23806742), (28409, 18306110), (35615, 14602226), (43690, 11903371), (56818, 9153055), (71230, 7301113), (107683, 4829530), (142045, 3661222), (215366, 2414765), (284090, 1830611), (482953, 1076830), (538415, 965906)]