106998580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2089}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 243326160

約数和(自身を除く): 136327580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 197, 260, 394, 788, 985, 1970, 2089, 2561, 3940, 4178, 5122, 8356, 10244, 10445, 12805, 20890, 25610, 27157, 41780, 51220, 54314, 108628, 135785, 271570, 411533, 543140, 823066, 1646132, 2057665, 4115330, 5349929, 8230660, 10699858, 21399716, 26749645, 53499290, 106998580]

約数ペア:

[(1, 106998580), (2, 53499290), (4, 26749645), (5, 21399716), (10, 10699858), (13, 8230660), (20, 5349929), (26, 4115330), (52, 2057665), (65, 1646132), (130, 823066), (197, 543140), (260, 411533), (394, 271570), (788, 135785), (985, 108628), (1970, 54314), (2089, 51220), (2561, 41780), (3940, 27157), (4178, 25610), (5122, 20890), (8356, 12805), (10244, 10445)]