10388637790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1\times {\mathrm{14461}}^1$

素因数の和:14705

約数の個数: 48

約数和(自身を含む): 19836079200

約数和(自身を除く): 9447441410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 361, 398, 722, 995, 1805, 1990, 3610, 3781, 7562, 14461, 18905, 28922, 37810, 71839, 72305, 143678, 144610, 274759, 359195, 549518, 718390, 1373795, 2747590, 2877739, 5220421, 5755478, 10440842, 14388695, 26102105, 28777390, 52204210, 54677041, 109354082, 273385205, 546770410, 1038863779, 2077727558, 5194318895, 10388637790]

約数ペア:

[(1, 10388637790), (2, 5194318895), (5, 2077727558), (10, 1038863779), (19, 546770410), (38, 273385205), (95, 109354082), (190, 54677041), (199, 52204210), (361, 28777390), (398, 26102105), (722, 14388695), (995, 10440842), (1805, 5755478), (1990, 5220421), (3610, 2877739), (3781, 2747590), (7562, 1373795), (14461, 718390), (18905, 549518), (28922, 359195), (37810, 274759), (71839, 144610), (72305, 143678)]