2194290410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1823}}^1$

素因数の和:2087

約数の個数: 64

約数和(自身を含む): 4368494592

約数和(自身を除く): 2174204182

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 197, 235, 394, 470, 611, 985, 1222, 1823, 1970, 2561, 3055, 3646, 5122, 6110, 9115, 9259, 12805, 18230, 18518, 23699, 25610, 46295, 47398, 85681, 92590, 118495, 120367, 171362, 236990, 240734, 359131, 428405, 601835, 718262, 856810, 1113853, 1203670, 1795655, 2227706, 3591310, 4668703, 5569265, 9337406, 11138530, 16879157, 23343515, 33758314, 46687030, 84395785, 168791570, 219429041, 438858082, 1097145205, 2194290410]

約数ペア:

[(1, 2194290410), (2, 1097145205), (5, 438858082), (10, 219429041), (13, 168791570), (26, 84395785), (47, 46687030), (65, 33758314), (94, 23343515), (130, 16879157), (197, 11138530), (235, 9337406), (394, 5569265), (470, 4668703), (611, 3591310), (985, 2227706), (1222, 1795655), (1823, 1203670), (1970, 1113853), (2561, 856810), (3055, 718262), (3646, 601835), (5122, 428405), (6110, 359131), (9115, 240734), (9259, 236990), (12805, 171362), (18230, 120367), (18518, 118495), (23699, 92590), (25610, 85681), (46295, 47398)]