161066469460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2410453}}^1$

素因数の和:2410732

約数の個数: 48

約数和(自身を含む): 365675513616

約数和(自身を除く): 204609044156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 257, 260, 514, 1028, 1285, 2570, 3341, 5140, 6682, 13364, 16705, 33410, 66820, 2410453, 4820906, 9641812, 12052265, 24104530, 31335889, 48209060, 62671778, 125343556, 156679445, 313358890, 619486421, 626717780, 1238972842, 2477945684, 3097432105, 6194864210, 8053323473, 12389728420, 16106646946, 32213293892, 40266617365, 80533234730, 161066469460]

約数ペア:

[(1, 161066469460), (2, 80533234730), (4, 40266617365), (5, 32213293892), (10, 16106646946), (13, 12389728420), (20, 8053323473), (26, 6194864210), (52, 3097432105), (65, 2477945684), (130, 1238972842), (257, 626717780), (260, 619486421), (514, 313358890), (1028, 156679445), (1285, 125343556), (2570, 62671778), (3341, 48209060), (5140, 31335889), (6682, 24104530), (13364, 12052265), (16705, 9641812), (33410, 4820906), (66820, 2410453)]