2012316965560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{240707771}}^1$

素因数の和:240707812

約数の個数: 64

約数和(自身を含む): 5199287875200

約数和(自身を除く): 3186970909640

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 240707771, 481415542, 962831084, 1203538855, 1925662168, 2407077710, 2647785481, 4573447649, 4814155420, 5295570962, 9146895298, 9628310840, 10591141924, 13238927405, 18293790596, 21182283848, 22867238245, 26477854810, 36587581192, 45734476490, 50307924139, 52955709620, 91468952980, 100615848278, 105911419240, 182937905960, 201231696556, 251539620695, 402463393112, 503079241390, 1006158482780, 2012316965560]

約数ペア:

[(1, 2012316965560), (2, 1006158482780), (4, 503079241390), (5, 402463393112), (8, 251539620695), (10, 201231696556), (11, 182937905960), (19, 105911419240), (20, 100615848278), (22, 91468952980), (38, 52955709620), (40, 50307924139), (44, 45734476490), (55, 36587581192), (76, 26477854810), (88, 22867238245), (95, 21182283848), (110, 18293790596), (152, 13238927405), (190, 10591141924), (209, 9628310840), (220, 9146895298), (380, 5295570962), (418, 4814155420), (440, 4573447649), (760, 2647785481), (836, 2407077710), (1045, 1925662168), (1672, 1203538855), (2090, 962831084), (4180, 481415542), (8360, 240707771)]