331922020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{13037}}^1$

素因数の和:13132

約数の個数: 48

約数和(自身を含む): 744730560

約数和(自身を除く): 412808540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 1273, 1340, 2546, 5092, 6365, 12730, 13037, 25460, 26074, 52148, 65185, 130370, 247703, 260740, 495406, 873479, 990812, 1238515, 1746958, 2477030, 3493916, 4367395, 4954060, 8734790, 16596101, 17469580, 33192202, 66384404, 82980505, 165961010, 331922020]

約数ペア:

[(1, 331922020), (2, 165961010), (4, 82980505), (5, 66384404), (10, 33192202), (19, 17469580), (20, 16596101), (38, 8734790), (67, 4954060), (76, 4367395), (95, 3493916), (134, 2477030), (190, 1746958), (268, 1238515), (335, 990812), (380, 873479), (670, 495406), (1273, 260740), (1340, 247703), (2546, 130370), (5092, 65185), (6365, 52148), (12730, 26074), (13037, 25460)]