17773340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 40515552

約数和(自身を除く): 22742212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 197, 260, 347, 394, 694, 788, 985, 1388, 1735, 1970, 2561, 3470, 3940, 4511, 5122, 6940, 9022, 10244, 12805, 18044, 22555, 25610, 45110, 51220, 68359, 90220, 136718, 273436, 341795, 683590, 888667, 1367180, 1777334, 3554668, 4443335, 8886670, 17773340]

約数ペア:

[(1, 17773340), (2, 8886670), (4, 4443335), (5, 3554668), (10, 1777334), (13, 1367180), (20, 888667), (26, 683590), (52, 341795), (65, 273436), (130, 136718), (197, 90220), (260, 68359), (347, 51220), (394, 45110), (694, 25610), (788, 22555), (985, 18044), (1388, 12805), (1735, 10244), (1970, 9022), (2561, 6940), (3470, 5122), (3940, 4511)]