1280494293118

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{1193}}^1\times {\mathrm{54779}}^1$

素因数の和:56172

約数の個数: 32

約数和(自身を含む): 1961434712160

約数和(自身を除く): 680940419042

約数列:

[1, 2, 97, 101, 194, 202, 1193, 2386, 9797, 19594, 54779, 109558, 115721, 120493, 231442, 240986, 5313563, 5532679, 10627126, 11065358, 11687821, 23375642, 65351347, 130702694, 536669863, 1073339726, 6339080659, 6600486047, 12678161318, 13200972094, 640247146559, 1280494293118]

約数ペア:

[(1, 1280494293118), (2, 640247146559), (97, 13200972094), (101, 12678161318), (194, 6600486047), (202, 6339080659), (1193, 1073339726), (2386, 536669863), (9797, 130702694), (19594, 65351347), (54779, 23375642), (109558, 11687821), (115721, 11065358), (120493, 10627126), (231442, 5532679), (240986, 5313563)]