25778323870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{10657}}^1$

素因数の和:11509

約数の個数: 64

約数和(自身を含む): 52212263040

約数和(自身を除く): 26433939170

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 809, 1495, 1618, 2990, 4045, 8090, 10517, 10657, 18607, 21034, 21314, 37214, 52585, 53285, 93035, 105170, 106570, 138541, 186070, 241891, 245111, 277082, 483782, 490222, 692705, 1209455, 1225555, 1385410, 2418910, 2451110, 3186443, 6372886, 8621513, 15932215, 17243026, 31864430, 43107565, 86215130, 112079669, 198294799, 224159338, 396589598, 560398345, 991473995, 1120796690, 1982947990, 2577832387, 5155664774, 12889161935, 25778323870]

約数ペア:

[(1, 25778323870), (2, 12889161935), (5, 5155664774), (10, 2577832387), (13, 1982947990), (23, 1120796690), (26, 991473995), (46, 560398345), (65, 396589598), (115, 224159338), (130, 198294799), (230, 112079669), (299, 86215130), (598, 43107565), (809, 31864430), (1495, 17243026), (1618, 15932215), (2990, 8621513), (4045, 6372886), (8090, 3186443), (10517, 2451110), (10657, 2418910), (18607, 1385410), (21034, 1225555), (21314, 1209455), (37214, 692705), (52585, 490222), (53285, 483782), (93035, 277082), (105170, 245111), (106570, 241891), (138541, 186070)]