2000258478

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:814

約数の個数: 96

約数和(自身を含む): 4679026560

約数和(自身を除く): 2678768082

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 159, 171, 211, 318, 342, 422, 477, 523, 633, 954, 1007, 1046, 1266, 1569, 1899, 2014, 3021, 3138, 3798, 4009, 4707, 6042, 8018, 9063, 9414, 9937, 11183, 12027, 18126, 19874, 22366, 24054, 27719, 29811, 33549, 36081, 55438, 59622, 67098, 72162, 83157, 89433, 100647, 110353, 166314, 178866, 201294, 212477, 220706, 249471, 331059, 424954, 498942, 526661, 637431, 662118, 993177, 1053322, 1274862, 1579983, 1912293, 1986354, 2096707, 3159966, 3824586, 4193414, 4739949, 5848709, 6290121, 9479898, 11697418, 12580242, 17546127, 18870363, 35092254, 37740726, 52638381, 105276762, 111125471, 222250942, 333376413, 666752826, 1000129239, 2000258478]

約数ペア:

[(1, 2000258478), (2, 1000129239), (3, 666752826), (6, 333376413), (9, 222250942), (18, 111125471), (19, 105276762), (38, 52638381), (53, 37740726), (57, 35092254), (106, 18870363), (114, 17546127), (159, 12580242), (171, 11697418), (211, 9479898), (318, 6290121), (342, 5848709), (422, 4739949), (477, 4193414), (523, 3824586), (633, 3159966), (954, 2096707), (1007, 1986354), (1046, 1912293), (1266, 1579983), (1569, 1274862), (1899, 1053322), (2014, 993177), (3021, 662118), (3138, 637431), (3798, 526661), (4009, 498942), (4707, 424954), (6042, 331059), (8018, 249471), (9063, 220706), (9414, 212477), (9937, 201294), (11183, 178866), (12027, 166314), (18126, 110353), (19874, 100647), (22366, 89433), (24054, 83157), (27719, 72162), (29811, 67098), (33549, 59622), (36081, 55438)]