2098399664

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{761}}^1$

素因数の和:978

約数の個数: 80

約数和(自身を含む): 4354007040

約数和(自身を除く): 2255607376

約数列:

[1, 2, 4, 8, 16, 23, 46, 59, 92, 118, 127, 184, 236, 254, 368, 472, 508, 761, 944, 1016, 1357, 1522, 2032, 2714, 2921, 3044, 5428, 5842, 6088, 7493, 10856, 11684, 12176, 14986, 17503, 21712, 23368, 29972, 35006, 44899, 46736, 59944, 70012, 89798, 96647, 119888, 140024, 172339, 179596, 193294, 280048, 344678, 359192, 386588, 689356, 718384, 773176, 1032677, 1378712, 1546352, 2065354, 2222881, 2757424, 4130708, 4445762, 5702173, 8261416, 8891524, 11404346, 16522832, 17783048, 22808692, 35566096, 45617384, 91234768, 131149979, 262299958, 524599916, 1049199832, 2098399664]

約数ペア:

[(1, 2098399664), (2, 1049199832), (4, 524599916), (8, 262299958), (16, 131149979), (23, 91234768), (46, 45617384), (59, 35566096), (92, 22808692), (118, 17783048), (127, 16522832), (184, 11404346), (236, 8891524), (254, 8261416), (368, 5702173), (472, 4445762), (508, 4130708), (761, 2757424), (944, 2222881), (1016, 2065354), (1357, 1546352), (1522, 1378712), (2032, 1032677), (2714, 773176), (2921, 718384), (3044, 689356), (5428, 386588), (5842, 359192), (6088, 344678), (7493, 280048), (10856, 193294), (11684, 179596), (12176, 172339), (14986, 140024), (17503, 119888), (21712, 96647), (23368, 89798), (29972, 70012), (35006, 59944), (44899, 46736)]